The Rational ModerateSearch

Governance, Explainer

Six Things People Believe About the Midterms, Checked Against the Data

One of six midterm beliefs holds: turnout is always “low” when that means below presidential years. The president's party lost House seats in 18 of 20 midterms since 1946. In three studies, mail rules had no partisan effect; the turnout edge has shifted. This is not a forecast.

On Tuesday, Nov. 3, 2026, voters elect all 435 members of the House [1], 35 senators [3][19][20] and 36 governors [22]. Six beliefs about midterm elections come up every cycle, from the president’s party always losing seats to mail ballots favoring one side. We checked each one against official election returns, turnout counts and published research, and graded each as worded. One holds up: midterm turnout is always “low” when that means below presidential years. Four are partly right, and one is not supported by the evidence. This is a check of the record, not a forecast.

1Party Divisions of the House of Representatives, 1789 to Present. U.S. House of Representatives, Office of the Historian. Source, archived copy, Oct. 11, 2026.

3Seats in Congress Gained/Lost by the President's Party in Mid-Term Elections. The American Presidency Project, University of California, Santa Barbara. Source, archived copy, Oct. 9, 2026.

19Class II Senators. U.S. Senate. Source, archived copy, Oct. 11, 2026.

20Appointed Senators. U.S. Senate. Source, archived copy, Oct. 20, 2026.

222026 Elections Put Statehouses, Ballot Measures in the Spotlight. National Conference of State Legislatures. Source, archived copy, Oct. 20, 2026.

Every figure below describes elections that have already happened, or maps and rules in place as of Oct. 26, 2026. We use no polls and no race ratings, and nothing here says who will win on Nov. 3. Each claim ends with the evidence that would change its verdict.

7Estimating the Electoral Effects of Voter Turnout. American Political Science Review (author preprint). Source, archived copy, Oct. 20, 2026.

8Does High Voter Turnout Help One Party?. National Affairs. Source, archived copy, Oct. 24, 2026.

9Voter turnout, 2020-2024. Pew Research Center. Source, archived copy, Oct. 20, 2026.

10Republican Gains in 2022 Midterms Driven Mostly by Turnout Advantage. Pew Research Center. Source, archived copy, Oct. 20, 2026.

12Universal vote-by-mail has no impact on partisan turnout or vote share. Proceedings of the National Academy of Sciences. Source, archived copy, Oct. 20, 2026.

13The participatory and partisan impacts of mandatory vote-by-mail. Science Advances. Source, archived copy, Oct. 20, 2026.

14How did absentee voting affect the 2020 U.S. election?. Science Advances. Source, archived copy, Oct. 20, 2026.

18Statistics of the Presidential and Congressional Election of November 5, 2024. Clerk of the U.S. House of Representatives. Source, archived copy, Sept. 19, 2026.

23Three measures certified in the past two weeks, bringing the 2026 statewide total to 164, 11 above the decade average. Ballotpedia. Source, archived copy, Oct. 20, 2026.

54California voters approve new congressional map for use through 2030. Ballotpedia. Source, archived copy, Oct. 20, 2026.

56New congressional maps in Florida, Tennessee aim to shift five more districts to Republicans ahead of 2026 midterms. Ballotpedia. Source, archived copy, Oct. 20, 2026.

57A new congressional map is blocked in Alabama, coming soon in Louisiana, and dead in South Carolina. Ballotpedia. Source, archived copy, Oct. 20, 2026.

62National VEP Turnout Rates, 1789-Present (v1.4). University of Florida Election Lab (Michael McDonald). Source, archived copy, Oct. 20, 2026.

63Behind the 2018 U.S. Midterm Election Turnout. U.S. Census Bureau. Source, archived copy, Oct. 6, 2026.

The president’s party

“The president's party always loses seats in the midterm”

Verdict: Mixed (how we rate a belief) Link to this claim

As of October 26, 2026; not a forecast.

The president's party lost House seats in 18 of the 20 midterms from 1946 to 2022, so the belief fails as worded in two years: the party gained seats in 1998 under a Democratic president and in 2002 under a Republican one. Across all 20, the average change was a loss of about 26 seats. [1][3]

From 1946 to 2022, the president’s party lost House seats in 18 of 20 midterms [1]. Across all 20, the median change was a loss of 22 seats and the mean a loss of about 26 [1]. Counting only the 18 losses, the median was 27 seats and the mean about 29 [1]. The smallest loss was 4 seats, in 1986, and the largest was 64, in 2010 [1].

Large losses came under both parties. Democratic presidents lost 56 seats in 1946, 54 in 1994 and 64 in 2010; Republican presidents lost 50 in 1958, 48 in 1974 and 42 in 2018 [1]. The two exceptions also split by party. In 1998, with Bill Clinton, a Democrat, in the White House, his party gained 4 House seats. In 2002, under George W. Bush, a Republican, his party gained 8 [1]. Before the years in this chart, Franklin Roosevelt’s Democrats gained 9 seats in 1934 [3].

House seats gained or lost by the president's party in each midterm, 1946 to 2022

Seats after each midterm minus seats before, from the Historian's counts as of the initial election results. Ten of these midterms came under Democratic presidents and ten under Republican presidents. The two gains, 1998 and 2002, are in a second color.

Data table
Midterm yearSeats gained or lost by the president's party
1946-56
1950-28
1954-18
1958-50
1962-6
1966-47
1970-12
1974-48
1978-14
1982-26
1986-4
1990-8
1994-54
19984
20028
2006-30
2010-64
2014-13
2018-42
2022-9

Source: U.S. House of Representatives, Office of the Historian (History, Art and Archives). Party Divisions of the House of Representatives, 1789 to Present (HTML table), 79th Congress onward; midterm elections only · retrieved Oct. 20, 2026 · 20 rows · as of 2022 · annual. Download CSV

The Senate pattern is weaker. The president’s party gained Senate seats or broke even in 1962, 1970, 1982, 1998, 2002 and 2018 [2][3], and in 2022 by the American Presidency Project’s count [3]: 7 of the 20 midterms from 1946 to 2022. The Senate Historical Office’s table, which lists independents separately, shows Democrats one seat lower after 2022 [2].

2Party Division. U.S. Senate Historical Office. Source, archived copy, Oct. 13, 2026.

The strongest case for the belief is the record itself: 18 losses in 20 midterms, under presidents of both parties [1]. Three lines of research explain it in different ways. Edward Tufte’s 1975 study of eight midterms from 1938 to 1970 linked the president’s party’s share of the national House vote to the president’s popularity and to growth in real disposable income [4]. James Campbell found in 1985 that “the coattails/surge-and-decline theories offer somewhat more accurate predictions of seat losses” [5]. Joseph Bafumi, Robert Erikson and Christopher Wlezien found that early polls in a midterm year “project a normal vote result,” and that preferences then “almost always move toward the out party” [6].

4Determinants of the Outcomes of Midterm Congressional Elections. American Political Science Review. Source, archived copy, Oct. 20, 2026.

5Explaining Presidential Losses in Midterm Congressional Elections. The Journal of Politics. Source, archived copy, Oct. 20, 2026.

6Balancing, Generic Polls and Midterm Congressional Elections. The Journal of Politics (Dartmouth Digital Commons copy). Source, archived copy, Oct. 20, 2026.

The strongest case against it starts with the word “always.” The president’s party gained House seats in 1934 [3], 1998 and 2002 [1]. The size of the change also ranges too widely, from a gain of 8 seats to a loss of 64 [1], for an average to say much about any one year. Tufte’s model implies that a popular president and rising incomes shrink the loss [4], while Campbell concluded that “the economy does not have the impact suggested by previous research” [5], so even the causes of the pattern are disputed.

The president’s party in 2026 is the Republican Party. The record above covers 20 past elections and is not a forecast for Nov. 3. It reads the same whichever party holds the White House: the large losses and the two exceptions came under presidents of both parties.

What would change the verdict: Nothing that happens in 2026 changes the record from 1946 to 2022, which is what this verdict grades. A gain for the president's party on Nov. 3 would be the third since 1946.

Turnout and party

“High turnout helps Democrats”

Verdict: Mixed (how we rate a belief) Link to this claim

As of October 26, 2026; not a forecast.

The strongest causal study found a small Democratic gain from higher turnout in presidential elections from 1948 to 2000, depending on local conditions. Daron Shaw and John Petrocik found little or no systematic partisan effect over 70 years. In 2022 and 2024 the turnout edge went to Republicans. [7][8][9][10]

Pew Research Center wrote in 2025: “For the past several decades, high turnout often benefited Democratic candidates.” It added: “This pattern has been weakening since 1960 but was still evident in the 2020 election,” and “The 2024 election was different” [9]. Pew’s studies of validated voters, people it confirmed had voted, show the change.

  • 68% to 29%House vote of people who skipped 2016 but voted in 2018, Democrats to Republicans [11]
  • 71% vs. 67%Turnout in 2022 of Trump's and Biden's 2020 voters [10]
  • 44% to 40%2024 nonvoters' preference, Trump to Harris [9]

11Democrats Made Gains From Multiple Sources in 2018 Midterm Victories. Pew Research Center. Source, archived copy, Oct. 20, 2026.

In 2018, Hillary Clinton’s 2016 voters turned out at 78% and Donald Trump’s at 74% [11]. In 2022 the edge ran the other way, and Pew found that Republican gains came mostly from “partisan differences in turnout” rather than from voters switching sides [10]. In 2024, 89% of Trump’s 2020 voters voted again, against 85% of Joe Biden’s [9]. People who sat out 2020 had preferred Biden 46% to 35% [9].

The longer record is mixed too. Thomas Hansford and Brad Gomez used Election Day rainfall to separate the effect of turnout from everything else that moves votes. Studying county results in presidential elections from 1948 to 2000, outside the South, they found that a 4-point swing in turnout moved the national Democratic share by “just under one percentage point” [7]. They concluded that “Democratic candidates, on average, are helped by higher turnout,” with the size of the effect depending on local partisanship and on which party held the White House [7]. Daron Shaw and John Petrocik summarized their 2020 book, The Turnout Myth, in National Affairs, a journal published with the American Enterprise Institute, an advocacy group [8]. They wrote that “seventy years of survey data and election returns suggest that turnout has no systematic partisan consequences” [8].

People who hold the belief can point to the best causal estimate for 1948 to 2000, which points the Democrats’ way [7], to Pew seeing the pattern as late as 2020 [9], and to the new voters of 2018, who broke strongly for Democrats [11]. Against it, the effect was small and conditional even in that study [7], Shaw and Petrocik found little or no systematic effect over 70 years [8], and in the two most recent national elections the turnout edge went to Republicans [9][10].

One reading fits all of these findings: higher turnout helps whichever party the occasional voters lean toward in a given year, and that has changed as the parties’ voters have changed. Our post on The Party Realignment: How Democrats and Republicans Changed Over Time traces those shifts.

What would change the verdict: A causal study covering the 2016 to 2024 elections, or validated-voter studies of 2026. Pew's study of 2022 came out in July 2023.

Mail voting

“Mail voting favors one party”

Verdict: Not supported (how we rate a belief) Link to this claim

As of October 26, 2026; not a forecast.

Three studies that compared similar voters under different mail-voting rules, one of them set in 2020, found no partisan effect. The two studies of all-mail elections found turnout rose slightly; the 2020 study found almost no change in turnout. Democrats use mail ballots more, but using a method is not the same as the method changing who wins. [12][13][14]

In 2024, about 30% of all ballots were cast by mail, according to the U.S. Election Assistance Commission, and most voters cast their ballots in person, before or on Election Day [16]. The parties’ voters used mail very differently: 44% of Democratic voters and 26% of Republican voters said they voted by mail [15].

16U.S. Election Assistance Commission Releases 2024 Election Administration and Voting Survey (EAVS) Report. U.S. Election Assistance Commission. Source, archived copy, Oct. 20, 2026.

15Voters Broadly Positive on How 2024 US Elections Were Run, Unlike in 2020. Pew Research Center. Source, archived copy, Oct. 20, 2026.

  • About 2 pointsRise in turnout where counties moved to universal vote-by-mail, 1996 to 2018 [12]
  • No effectChange in either party's share of turnout or of the vote, same study [12]
  • 44% vs. 26%Democratic and Republican voters who voted by mail in 2024 [15]

Whether a rule that makes mail voting easier helps one party is a separate question, and three studies tested it by comparing similar voters under different rules. Daniel Thompson, Jennifer Wu, Jesse Yoder and Andrew Hall studied counties in California, Utah and Washington that moved to universal vote-by-mail at different times from 1996 to 2018 [12]. Turnout rose about 2 points, and neither party’s share of turnout or of the vote changed [12]. Michael Barber and John Holbein used 40 million voter records from Washington and Utah and found turnout rose 1.8 to 2.9 points [13]. Their estimate of the change in the Democratic vote share was 0.7 points, with a 95% range from -0.7 to 2 points, so it cannot be told apart from zero [13].

For 2020, Yoder and seven coauthors used the age-65 cutoff for absentee voting in Texas and Indiana. They found that 65-year-olds voted at nearly the same rate as 64-year-olds, with no meaningful partisan effect on turnout [14].

The case for the belief rests on who uses mail. Democrats now vote by mail far more than Republicans [15], so rules that widen or narrow mail voting fall unevenly on each party’s voters. The two earlier studies also cover states that moved every voter to mail, and Thompson and his coauthors say their results hold “during normal times” [12]. The case against rests on the causal studies: three different designs, one of them set in 2020, found no partisan effect of mail-voting policy [12][13][14]. The 2020 study suggests why. Voters just old enough for the easier absentee rules turned out at about the same rate as those just too young [14], so the rule changed how they voted more than whether they voted.

Questions about the security of mail ballots and voter eligibility are a separate debate, covered in SAVE Act: Costs, Burdens, and Benefits Compared.

What would change the verdict: A causal study of a mail-voting change after 2020 that found a partisan effect.

Competitive seats

“Most seats are not competitive, so my vote does not matter”

Verdict: Mixed (how we rate a belief) Link to this claim

As of October 26, 2026; not a forecast.

The first half has a basis: in 2024, 366 of the 435 House races were won by 10 points or more or had no opponent on the ballot. The second does not follow from it: the same ballot carries 36 governor races, 35 Senate seats, 88 state legislative chambers and 145 statewide measures, and small elections are decided by small margins far more often than large ones. [18][19][20][22][23][25]

25The Empirical Frequency of a Pivotal Vote. National Bureau of Economic Research. Source, archived copy, Oct. 20, 2026.

A House race is one line on the ballot. On Nov. 3, 2026, voters in 36 states elect a governor [21][22]. Thirty-five Senate seats are up: the 33 regular seats [19] plus special elections in Florida and Ohio [3][20]. Eighty-eight state legislative chambers have seats on the ballot [22], and 145 statewide measures are on the November ballot, out of 164 certified for 2026 in 40 states [23].

212026 Gubernatorial Elections. National Governors Association. Source, archived copy, Oct. 11, 2026.

  • 36Governor races [22]
  • 35U.S. Senate seats, 33 regular [19] and 2 special [20]
  • 88State legislative chambers with seats on the ballot [22]
  • 145Statewide ballot measures in November [23]

The first half of the belief has a basis. We counted every House race in 2024 from the Clerk of the House’s official returns [18]. Of the 435 races, 69 (about 1 in 6) were decided by fewer than 10 points, and 37 by fewer than 5 [18]. The other 366 were won by 10 points or more, or had no opponent on the ballot; 259 were won by 20 points or more against a listed opponent, and 22 had none [18]. That is one election; we did not count earlier years.

U.S. House races in 2024, by the winner's margin

Our count of all 435 races from the Clerk's official statistics. The margin is the winner's lead over the runner-up, as a share of all votes for candidates in the race. No opponent on the ballot means the only opposition was write-in candidates, or none. The two close groups, under 10 points, are in a second color.

Data table
Winner's marginHouse seats
Under 5 points37
5 to 10 points32
10 to 20 points85
20 points or more259
No opponent on the ballot22

Source: Clerk of the U.S. House of Representatives. Statistics of the Presidential and Congressional Election of November 5, 2024 (published March 10, 2025), 'For United States Representative', all 435 districts · retrieved Oct. 23, 2026 · 5 rows · as of Nov. 5, 2024. Download CSV

The chance that one vote decides a large election is tiny. Andrew Gelman, Nate Silver and Aaron Edlin estimated it at about 1 in 10 million in the closest states in the 2008 presidential election, and 1 in 60 million on average [24]. Smaller races are close more often. Casey Mulligan and Charles Hunter found that about 1 in 100,000 votes in U.S. congressional elections, and about 1 in 15,000 in state legislative elections, were cast for a candidate who tied or won by a single vote [25].

24What Is the Probability Your Vote Will Make a Difference?. Economic Inquiry. Source, archived copy, Oct. 20, 2026.

Read narrowly, the belief is close to right: a single vote almost never decides a House or presidential race [24][25], and most House seats were won by wide margins in 2024 [18]. Read as a reason to skip voting, it does not hold. The ballot carries more than the House race, and smaller contests are decided by small margins far more often [25]. Gelman and his coauthors also argue that even odds of 1 in 10 million, set against the stakes of a national election, “can provide a rational reason for voting” [24].

For one proposal to change how races like these are run, see Ranked-Choice Voting Explained: Why It Can Reduce Extremism.

What would change the verdict: If every race on a voter's ballot, not only the House race, were uncontested or decided by a wide margin, the second half would hold for that voter.

Redistricting

“Gerrymandering decides who controls the House”

Verdict: Mixed (how we rate a belief) Link to this claim

As of October 26, 2026; not a forecast.

New maps for 2026 were drawn to move 7 to 9 seats on net toward Republicans, by Ballotpedia's estimates, more than the 5-seat gap in a House elected 220 to 215 in 2024. Even 9 seats is smaller than the swing in 14 of the 20 midterms from 1946 to 2022. [1][54][56][57]

The House elected in 2024 had 220 Republicans and 215 Democrats [1], and 218 seats make a majority. As of Oct. 26, 2026, it had 218 Republicans, 214 Democrats, 1 independent and 2 vacancies [61]. Since the 2024 election, eight states have enacted or adopted new congressional maps for 2026, and a Supreme Court stay let Alabama use the congressional map its legislature enacted in 2023 [47].

61Members of the U.S. House of Representatives. Clerk of the U.S. House of Representatives. Source, archived copy, Oct. 20, 2026.

47Allen v. Milligan, 608 U.S. 511 (2026), on application for stay. Supreme Court of the United States. Source, archived copy, Oct. 20, 2026.

To compare them, we count each map’s seat target: the number of districts it was drawn to move from one party’s column to the other’s, judged by 2024 presidential results by precinct (Texas, California and Florida) or as stated for the state (Ohio’s uses its redistricting commission’s index of statewide elections). It measures what the map-drawers intended, not what will happen. The per-state figures are Ballotpedia’s estimates [54][56][57]. By that count, maps in Texas (5), Florida (4), North Carolina, Tennessee, Louisiana and Alabama (1 each) were drawn to shift 13 seats toward Republicans, and Ohio’s up to 2 more. Maps in California (5) and Utah (1) were drawn to shift 6 toward Democrats. The net is 7 to 9 seats toward Republicans [54][56][57].

We checked three of the estimates against official files. On Texas’s new map, five districts Democrats won in 2024 moved at least 3 points toward Republicans in the 2024 presidential vote: three changed from Harris-won to Trump-won, and two that Trump had already won moved 3 to 6 points further his way [18][28][29]. That is why Trump-won districts rose by 3, from 27 to 30 of 38, while the seat target is 5 [28][29]. North Carolina’s 1st District, won by a Democrat in 2024 [18], was a narrow Biden win in 2020 on the old lines [70] and a Trump win in 2020 on the new ones [36]. A Utah court found that the map it adopted has one Democratic-leaning district [39], in a state whose four seats Republicans all won in 2024 [18]. California, Florida, Ohio, Tennessee, Louisiana and Alabama rest on Ballotpedia’s estimates alone.

28Election Analysis, Congressional Districts, PLANC2333, 2024 General Election (Red-206). Texas Legislative Council. Source, archived copy, Oct. 20, 2026.

29Election Analysis, Congressional Districts, PLANC2193, 2024 General Election (Red-206). Texas Legislative Council. Source, archived copy, Oct. 20, 2026.

70SL 2023-145 Congress, StatPack Report. North Carolina General Assembly. Source, archived copy, Oct. 20, 2026.

36SL 2025-95 StatPack Report. North Carolina General Assembly. Source, archived copy, Oct. 20, 2026.

39League of Women Voters of Utah v. Utah State Legislature, Ruling and Order (Nov. 10, 2025). Utah Third Judicial District Court, via Loyola Law School's All About Redistricting. Source, archived copy, Oct. 20, 2026.

New congressional maps for 2026, as of Oct. 26, 2026
StateHow the map was enacted, and its status in courtSeats the map was drawn to shift
TexasLegislature, HB 4, signed Aug. 29, 2025 [27]. A lower court blocked it; the Supreme Court stayed that order Dec. 4, 2025 [30] and reversed it April 27, 2026 [31].5 toward Republicans [54]. Trump-won districts: 27 to 30 of 38 [28][29]
CaliforniaProposition 50, approved by voters Nov. 4, 2025, with 64.4% yes [32]. A preliminary injunction was denied Jan. 14, 2026 [34], and the Supreme Court denied one Feb. 4, 2026 [33].5 toward Democrats [54]. Harris-won districts: 41 to 47, by Ballotpedia's estimate [52]
North CarolinaLegislature, SL 2025-95, Oct. 22, 2025 [35]. A preliminary injunction was denied Nov. 26, 2025; one case is pending [37].1 toward Republicans [53]. 1st District: Trump 55.25% in 2024 on the new lines [36]; Biden 50.13% in 2020 on the old [70]
OhioOhio Redistricting Commission, unanimous, Oct. 31, 2025. No court case listed [38].Up to 2 toward Republicans [54]
UtahA state court adopted the plaintiffs' Map 1, Nov. 10, 2025 [39]. The state case is pending; the map governs “at least for the 2026 elections” [40].1 toward Democrats [55]. The court found one Democratic-leaning district [39]
FloridaLegislature, HB 1-D, approved May 4, 2026 [41]. A preliminary injunction was denied May 26, 2026; appeals are pending [42].4 toward Republicans [56]
TennesseeLegislature, HB 7003, passed and signed May 7, 2026 [43]. Federal cases are pending [44].1 toward Republicans [56]
LouisianaLegislature, SB 121 (Act 2), signed May 29, 2026 [45]. Challenged in court [46].1 toward Republicans [57]
AlabamaLegislature, its 2023 map, in use after a Supreme Court stay June 2, 2026 [47]. Cases are pending [47].1 toward Republicans [57]

27HB 4, 89th Legislature, 2nd Called Session: Bill History. Texas Legislature Online. Source, archived copy, Oct. 20, 2026.

30Docket No. 25A608, Abbott v. League of United Latin American Citizens. Supreme Court of the United States. Source, archived copy, Oct. 20, 2026.

31Order List, April 27, 2026. Supreme Court of the United States. Source, archived copy, Oct. 20, 2026.

32Official Declaration of the Vote Results on State Ballot Measure, November 4, 2025 Statewide Special Election. California Secretary of State. Source, archived copy, Oct. 20, 2026.

34California: Redistricting Cases. Loyola Law School, All About Redistricting. Source, archived copy, Oct. 20, 2026.

33Docket No. 25A839, Tangipa v. Newsom. Supreme Court of the United States. Source, archived copy, Oct. 20, 2026.

52California Proposition 50 would shift five Republican-held congressional districts toward Democrats based on presidential election results. Ballotpedia. Source, archived copy, Oct. 20, 2026.

35Congressional Plan C2025E (SL 2025-95). North Carolina General Assembly. Source, archived copy, Oct. 20, 2026.

37North Carolina: Redistricting Cases. Loyola Law School, All About Redistricting. Source, archived copy, Oct. 20, 2026.

53North Carolina the third state to redraw congressional districts ahead of the 2026 elections. Ballotpedia. Source, archived copy, Oct. 20, 2026.

38Ohio: Redistricting. Loyola Law School, All About Redistricting. Source, archived copy, Oct. 20, 2026.

40Utah: Redistricting Cases. Loyola Law School, All About Redistricting. Source, archived copy, Oct. 20, 2026.

55Virginia the seventh state to redraw congressional district boundaries ahead of the 2026 elections. Ballotpedia. Source, archived copy, Oct. 20, 2026.

41HB 1-D (2026D), Establishing the Congressional Districts of the State. The Florida Senate. Source, archived copy, Oct. 20, 2026.

42Florida: Redistricting Cases. Loyola Law School, All About Redistricting. Source, archived copy, Oct. 20, 2026.

43HB 7003, 114th General Assembly. Tennessee General Assembly. Source, archived copy, Oct. 20, 2026.

44Tennessee: Redistricting Cases. Loyola Law School, All About Redistricting. Source, archived copy, Oct. 20, 2026.

45SB 121, 2026 Regular Session. Louisiana State Legislature. Source, archived copy, Oct. 20, 2026.

46Louisiana: Redistricting Cases. Loyola Law School, All About Redistricting. Source, archived copy, Oct. 20, 2026.

Louisiana has one open question. Its legislature enacted the map above on May 29, and the act applies the new districts to the 2026 congressional elections [45][71]. A Sept. 5 Ballotpedia report said the state would use its 2022 map, without mentioning the new act [59]. The Secretary of State’s election pages we read do not name a map [72], so we treat the map in use on Nov. 3 as unconfirmed as of Oct. 26, 2026. The 2022 map, like the new one, had one majority-Black district where the 2024 map had two [57][59], so the table’s figure of 1 seat would likely hold under either.

71SB 121, Act No. 2, 2026 Regular Session (enrolled). Louisiana State Legislature. Source, archived copy, Oct. 20, 2026.

59Thirty-nine candidates are running for Louisiana's six U.S. House districts, tying with 2016 for the most since 2014. Ballotpedia. Source, archived copy, Oct. 20, 2026.

72Election dates. Louisiana Secretary of State. Source, archived copy, Oct. 20, 2026.

Three of the maps, Tennessee’s, Louisiana’s and Alabama’s, were passed or cleared for use after the Supreme Court’s April 29, 2026 decision in Louisiana v. Callais [26]; Florida’s legislature passed its map the same day [41]. Writing for six justices, Justice Alito held that Section 2 of the Voting Rights Act “imposes liability only when the evidence supports a strong inference that the State intentionally drew its districts to afford minority voters less opportunity because of their race” [26]. Justices Kagan, Sotomayor and Jackson dissented [26].

26Louisiana v. Callais, 608 U.S. 85 (2026). Supreme Court of the United States. Source, archived copy, Oct. 20, 2026.

Other attempts did not produce a 2026 map. The Supreme Court said on Sept. 25, 2026 that lower courts “should not order or otherwise require Missouri to use the 2025 map” [48]. Virginia voted on a redistricting amendment on April 21, 2026 [49][55]. On May 8 the Virginia Supreme Court held that the legislature’s process for proposing it violated the state constitution, which left the court’s 2021 maps in place for 2026 [74], and the U.S. Supreme Court denied a stay on May 15 [50]. Indiana’s Senate voted down a new map on Dec. 11, 2025 [51], and South Carolina’s effort died [57]. Maryland, Colorado and Georgia have no new map for 2026 [60].

48People Not Politicians v. Onder, No. 26A388, on application for stay. Supreme Court of the United States. Source, archived copy, Oct. 20, 2026.

49Virginia: Redistricting Cases. Loyola Law School, All About Redistricting. Source, archived copy, Oct. 20, 2026.

74Scott v. McDougle, Record No. 260127, Opinion. Supreme Court of Virginia. Source, archived copy, Oct. 20, 2026.

50Docket No. 25A1240, Scott v. McDougle. Supreme Court of the United States. Source, archived copy, Oct. 20, 2026.

51Indiana: Redistricting. Loyola Law School, All About Redistricting. Source, archived copy, Oct. 20, 2026.

60Colorado's pre-2028 redistricting measures blocked, but mid-decade redistricting potential continues in three other states. Ballotpedia. Source, archived copy, Oct. 20, 2026.

On the side of the belief, 9 seats, the top of that range, is more than the whole swing in 5 of the 20 midterms from 1946 to 2022 (1962, 1986, 1990, 1998 and 2002) and equal to it in 2022 [1]. Maps also last. Ohio’s is set “for the rest of the decade” [38], and California’s runs through 2030 [54]. On the other side, the swing was larger than 9 seats in the other 14 midterms [1]. By one map-wide measure, the 2026 map leans no more Republican than 2018’s: Kyle Kondik of the University of Virginia Center for Politics puts the median district 3.4 points right of the nation, against 4.3 in 2018 [69]. Redrawing also ran both ways, with California and Utah moving seats toward Democrats [32][39], Virginia’s amendment voided [74], and efforts in Indiana and South Carolina failing [51][57].

69The 2026 House Map is No More Favorable to Republicans than the 2018 Map was. University of Virginia Center for Politics, Sabato's Crystal Ball. Source, archived copy, Oct. 23, 2026.

How independent commissions draw maps, and how New York’s works, is covered in Independent Redistricting Commissions: What They Change (and What They Don’t).

What would change the verdict: The 2026 results compared with the national House vote, after the election, would show how much the new maps mattered.

Midterm turnout

“Midterm turnout is always low”

Verdict: Supported (how we rate a belief) Link to this claim

As of October 26, 2026; not a forecast.

We read “low” as the belief uses it: lower than in presidential years. By that measure it holds in every case, since turnout in every midterm from 1950 to 2022 trailed both neighboring presidential elections, by about 16 points on average. Midterm turnout still varies: 2018 had the highest in four decades, and 2022 the second highest of the midterms after 1970. [62][63][64][75]

642022 Voting and Registration (press release CB23-TPS.53). U.S. Census Bureau. Source, archived copy, Oct. 6, 2026.

75Table A-1. Reported Voting and Registration by Race, Hispanic Origin, Sex and Age Groups: November 1964 to 2024. U.S. Census Bureau. Source, archived copy, Sept. 28, 2026.

Among eligible voters, turnout in every midterm from 1950 to 2022 was lower than in the presidential elections two years before and two years after, by about 16 points on average [62]. In 2014, 36.7% of eligible voters cast a ballot. In 2018 it was 50.1%, and in 2022, 46.1% [62]. The two most recent presidential elections drew 66.4% in 2020 and 64.3% in 2024, a figure that is still provisional [62].

Turnout of eligible voters in presidential and midterm elections, 1948 to 2024

Midterm and presidential years are drawn as separate lines. The 2024 figure is provisional.

0%20%40%60%19601980200020202018 midterm

Data table
dateMidterm yearsPresidential years
1948-01-0152.2
1950-01-0143.6
1952-01-0162.3
1954-01-0143.5
1956-01-0160.2
1958-01-0145
1960-01-0163.8
1962-01-0147.7
1964-01-0162.8
1966-01-0148.7
1968-01-0162.5
1970-01-0147.3
1972-01-0156.2
1974-01-0139.1
1976-01-0154.8
1978-01-0139
1980-01-0154.2
1982-01-0142
1984-01-0155.2
1986-01-0138.1
1988-01-0152.8
1990-01-0138.4
1992-01-0158.1
1994-01-0141.1
1996-01-0151.7
1998-01-0138.1
2000-01-0154.2
2002-01-0139.5
2004-01-0160.1
2006-01-0140.4
2008-01-0161.6
2010-01-0141
2012-01-0158.6
2014-01-0136.7
2016-01-0160.1
2018-01-0150.05
2020-01-0166.38
2022-01-0146.12
2024-01-0164.3

Source: UF Election Lab (Michael McDonald), National VEP Turnout Rates, 1789-Present (v1.4). US_VEP_Turnout_Rates_v1.4.csv, columns TURNOUT_RATE_PRES and TURNOUT_RATE_MIDTERM · retrieved Oct. 20, 2026 · 39 rows · as of 2024 · annual. Download CSV

The Census Bureau’s survey tells the same story. In its series of reported voting, which starts in 1964 and counts all adults of voting age, citizens or not, the share who said they voted was lower in every midterm from 1966 to 2022 than in the presidential elections before and after it [75]. For citizens, its numbers run higher than the Election Lab’s. “Fifty-three percent of the citizen voting-age population voted in 2018,” the Bureau reported, a “historic 11 percentage point increase” and the highest midterm turnout in four decades [63]. Turnout among 18- to 29-year-olds rose from 20% to 36% [63]. In 2022, 52.2% voted, the “second highest for a nonpresidential election year since 2000” [64], and below 2018’s 53.4% [65]. Pew described both years as “unusually high turnout levels, with rates not seen since the 1960s” [9]. By the Election Lab’s count, that fits 2018, the highest midterm rate in the chart, while 2022’s 46.1% was below the 1962, 1966 and 1970 midterms and second only to 2018 since then [62].

65Congressional Election Voting Report (press release on P20-586). U.S. Census Bureau. Source, archived copy, Oct. 20, 2026.

The belief is right that every midterm since 1950 drew fewer voters than the presidential elections on either side of it [62]. The smallest gap was 8.6 points, in 1950 against 1948, and the highest midterm, 2018 at 50.1%, was still below the lowest presidential year in the chart, 1996 at 51.7% [62]. “Low” has no fixed line in absolute terms, so we grade the comparison the belief makes, with presidential years, and it holds in every case. Midterm turnout still varies from one midterm to the next. Against other midterms, 2018 was a four-decade high, with an 11-point jump [63], and 2018 and 2022 were the two highest midterms after 1970 [62]. Why turnout rose is less clear. We found no peer-reviewed explanation, and the Pew studies above describe who voted [10][11], not why.

What would change the verdict: Nothing in 2026 changes the record from 1950 to 2022, which is what this verdict grades. A midterm that matched or beat the presidential election before or after it would be the first exception since 1950. For 2026, the 2024 rate to match is 64.3%, still provisional.

Your state on Nov. 3

What is on each state's ballot on Nov. 3, 2026

Select a state on the map, or find it in the table, for what is on its ballot and how to vote there. The map is shaded by reported turnout in the 2022 midterm: what people told a Census survey, not official counts.

Reported turnout, 2022 midterm (survey), percent of citizens 18 and older

  • Step 1 of 5, lightest: 38% to under 48%
  • Step 2 of 5, shade: 48% to under 51%
  • Step 3 of 5, shade: 51% to under 54%
  • Step 4 of 5, shade: 54% to under 60%
  • Step 5 of 5, strongest: 60% to 70%

United States: 52.2% ±0.5. Margins of error run from 1.6 to 6.0 points, so many neighboring states are not statistically different; the shading is not a ranking.

Every state and D.C., A to Z. Turnout is what people reported in a Census survey; ± is its margin of error in percentage points (90 percent confidence). The table scrolls sideways; the state's name stays at the left.

What is on each state's ballot on Nov. 3, 2026, reported turnout (survey) and election offices, A to Z
StateU.S. House seats (all on the ballot)U.S. Senate raceGovernor's raceHouse map changed since 2024Reported turnout, 2022 midterm (survey)Reported turnout, 2024 (survey)How to voteNotes
Alabama7Yes, one seatYesYes45.4% ±3.058.7% ±4.5Alabama election officeThe Legislature's 2023 map is in use, in place of the court-ordered map used in 2024, after the U.S. Supreme Court stayed a district court injunction on June 2, 2026.
Alaska1Yes, one seatYesNo54.6% ±2.762.1% ±4.1Alaska election office
Arizona9NoYesNo55.8% ±3.361.7% ±3.2Arizona election office
Arkansas4Yes, one seatYesNo43.9% ±2.852.8% ±2.7Arkansas election office
California52NoYesYes51.5% ±1.664.7% ±1.6California election officeNew map enacted Nov. 4, 2025 by voters, who approved Proposition 50, a legislative constitutional amendment; it applies through 2030.
Colorado8Yes, one seatYesNo61.3% ±4.170.1% ±5.0Colorado election office
Connecticut5NoYesNo49.6% ±4.266.3% ±3.4Connecticut election office
Delaware1Yes, one seatNoNo54.2% ±3.969.8% ±3.7Delaware election office
District of ColumbiaNone; D.C. elects a nonvoting delegateNo; D.C. has no senatorsNo; D.C. has a mayor, not a governorNot applicable; no House districts62.9% ±3.079.5% ±3.3District of Columbia election officeD.C. is not apportioned House seats and has no senators; it elects a nonvoting delegate to the House on Nov. 3, 2026, and a mayor, not a governor.
Florida28Yes, one seat (a special election)YesYes49.0% ±2.160.3% ±1.9Florida election officeSpecial election for the Class III seat (term ends Jan. 3, 2029) held by an appointed senator. New map (HB 1-D, ch. 2026-229) enacted May 4, 2026 by the Legislature in a special session, approved by the governor. Challenges are pending in state court.
Georgia14Yes, one seatYesNo56.9% ±3.664.4% ±2.6Georgia election office
Hawaii2NoYesNo50.0% ±3.758.5% ±3.4Hawaii election office
Idaho2Yes, one seatYesNo48.3% ±2.465.2% ±2.2Idaho election office
Illinois17Yes, one seatYesNo52.1% ±2.865.9% ±3.0Illinois election office
Indiana9NoNoNo41.9% ±2.860.7% ±3.4Indiana election office
Iowa4Yes, one seatYesNo51.8% ±3.771.8% ±4.4Iowa election office
Kansas4Yes, one seatYesNo59.4% ±4.070.7% ±5.6Kansas election office
Kentucky6Yes, one seatNoNo52.3% ±6.067.7% ±3.6Kentucky election office
Louisiana6Yes, one seatNoYes48.2% ±3.858.0% ±3.6Louisiana election officeThe map used in 2024 (SB8) was struck down by the U.S. Supreme Court in Louisiana v. Callais on April 29, 2026. Which map applies on Nov. 3, 2026, the one enacted May 29, 2026 by the Legislature (SB 121, Act 2 of 2026) or the 2022 map, was not confirmed in an official source as of Oct. 19, 2026.
Maine2Yes, one seatYesNo63.8% ±3.667.1% ±3.5Maine election office
Maryland8NoYesNo57.9% ±3.771.1% ±3.6Maryland election office
Massachusetts9Yes, one seatYesNo56.7% ±2.868.9% ±3.1Massachusetts election office
Michigan13Yes, one seatYesNo63.3% ±2.972.3% ±2.9Michigan election office
Minnesota8Yes, one seatYesNo63.7% ±4.075.9% ±2.9Minnesota election office
Mississippi4Yes, one seatNoNo46.4% ±2.668.9% ±2.8Mississippi election office
Missouri8NoNoNo52.9% ±3.269.5% ±3.3Missouri election officeA map enacted by the Legislature in 2025 is not in use for 2026: on Sept. 25, 2026 the U.S. Supreme Court said lower courts should not require it, so the 2022 map applies. Voters decide a referendum on the 2025 map on Nov. 3, 2026.
Montana2Yes, one seatNoNo56.5% ±3.669.2% ±2.5Montana election office
Nebraska3Yes, one seatYesNo48.8% ±3.367.4% ±4.0Nebraska election office
Nevada4NoYesNo50.9% ±3.566.9% ±2.9Nevada election office
New Hampshire2Yes, one seatYesNo59.1% ±3.371.9% ±3.4New Hampshire election office
New Jersey12Yes, one seatNoNo50.5% ±3.372.5% ±2.8New Jersey election office
New Mexico3Yes, one seatYesNo54.1% ±3.266.0% ±3.7New Mexico election office
New York26NoYesNo49.1% ±2.559.2% ±2.6New York election office
North Carolina14Yes, one seatNoYes45.7% ±2.764.6% ±2.7North Carolina election officeNew map (S.L. 2025-95) enacted Oct. 22, 2025 by the General Assembly.
North Dakota1NoNoNo52.0% ±3.071.2% ±2.7North Dakota election office
Ohio15Yes, one seat (a special election)YesYes47.8% ±2.767.4% ±2.5Ohio election officeSpecial election for the Class III seat (term ends Jan. 3, 2029) held by an appointed senator. New map adopted Oct. 31, 2025 by the Ohio Redistricting Commission, by a unanimous vote.
Oklahoma5Yes, one seatYesNo47.0% ±2.759.7% ±3.1Oklahoma election officeAn appointed senator holds this Class II seat; whether a separate special election for the rest of the current term (to Jan. 3, 2027) is also on the ballot is not confirmed from a state source.
Oregon6Yes, one seatYesNo70.0% ±3.275.3% ±2.8Oregon election office
Pennsylvania17NoYesNo60.0% ±2.469.7% ±2.3Pennsylvania election office
Rhode Island2Yes, one seatYesNo54.4% ±3.770.0% ±4.0Rhode Island election office
South Carolina7Yes, one seatYesNo44.9% ±3.562.7% ±3.2South Carolina election officeAn appointed senator holds this Class II seat; whether a separate special election for the rest of the current term (to Jan. 3, 2027) is also on the ballot is not confirmed from a state source.
South Dakota1Yes, one seatYesNo53.4% ±4.058.9% ±3.8South Dakota election office
Tennessee9Yes, one seatYesYes44.5% ±2.764.8% ±2.6Tennessee election officeNew map (HB 7003, Public Chapter 3) passed May 7, 2026 by the General Assembly in an extraordinary session.
Texas38Yes, one seatYesYes47.0% ±2.157.9% ±2.3Texas election officeNew map (PLANC2333) enacted Aug. 29, 2025 by the Legislature (HB 4, signed by the governor). The U.S. Supreme Court stayed a lower-court injunction against it on Dec. 4, 2025.
Utah4NoNoYes52.8% ±3.266.9% ±3.1Utah election officeNew map adopted Nov. 10, 2025 by the Third District Court, which barred the Legislature's map; it governs at least the 2026 elections.
Vermont1NoYesNo62.2% ±3.471.7% ±3.1Vermont election office
Virginia11Yes, one seatNoNo53.2% ±3.272.9% ±2.4Virginia election officeA map tied to a constitutional amendment that voters approved April 21, 2026 is not in use for 2026: the Supreme Court of Virginia voided the amendment on May 8, 2026.
Washington10NoNoNo59.7% ±2.870.0% ±4.0Washington election office
West Virginia2Yes, one seatNoNo38.4% ±5.359.5% ±5.5West Virginia election office
Wisconsin8NoYesNo60.9% ±2.972.2% ±3.4Wisconsin election office
Wyoming1Yes, one seatYesNo49.0% ±3.563.8% ±2.4Wyoming election office
Data table

The table above is this figure's data table: every state and D.C., with the ballot facts and both turnout figures. Download the CSV for the ballot file. United States, reported turnout (survey): 52.2% ±0.5 in 2022, 65.3% ±0.5 in 2024.

The Census Bureau on its survey: “Voting estimates from the CPS and other sample surveys have historically differed from those based on administrative records, such as the official reports from each state disseminated collectively by the Clerk of the U.S. House of Representatives and the Federal Elections Commission. In general, sample surveys like the CPS tend to yield higher voting rates than official results. Potential explanations for these differences include question misreporting, problems with memory or knowledge of others' behavior, and methodological issues related to question wording, method of survey administration, and survey nonresponse bias.” (U.S. Census Bureau, Voting and Registration in the Election of November 2022, P20-586 (April 2024), p. 2)

Source: U.S. Census Bureau (2020 apportionment); U.S. Senate (senate.gov); USA.gov; our list of governor races, checked against the National Governors Association. Census Table 1, Apportionment Population and Number of Representatives by State: 2020 Census; senate.gov Class II, Class III and Appointed Senators pages; USA.gov state election office directory · retrieved Oct. 20, 2026 · 51 rows · as of Oct. 20, 2026 · one-time report. Reported turnout: U.S. Census Bureau, Current Population Survey, November 2022 Voting and Registration Supplement, Table 4a; U.S. Census Bureau, Current Population Survey, November 2024 Voting and Registration Supplement, Table 4a. Download CSV

Each state’s House seats come from the 2020 census apportionment [66]. Turnout in the panel is what people told the Census Bureau’s survey, for 2022 [67] and for 2024 [76], not official vote counts.

662020 Census Apportionment Results. U.S. Census Bureau. Source, archived copy, Oct. 3, 2026.

67Voting and Registration in the Election of November 2022. U.S. Census Bureau. Source, archived copy, Sept. 23, 2026.

76Voting and Registration in the Election of November 2024. U.S. Census Bureau. Source, archived copy, Oct. 23, 2026.

To check your registration, find your polling place or learn how to vote by mail where you live, start at vote.gov or the U.S. Election Assistance Commission’s Register and Vote in Your State page. Rules and deadlines differ by state, so confirm them with your state’s election office; USA.gov lists every one [68].

68Find your state or territory's election office website. USAGov, U.S. General Services Administration. Source, archived copy, Oct. 13, 2026.

Two states need a note. In Louisiana, Nov. 3 is the open primary for the U.S. House and Dec. 12, 2026 is the open general election [72]. A candidate who wins a majority on Nov. 3 is elected; otherwise the race goes to a second round on Dec. 12 [58][59]. Missouri votes under its 2022 congressional map [48]. Its voters also decide Proposition A, a referendum on the map the legislature passed in 2025: a yes vote approves that map, and a no vote keeps the districts enacted in 2022 [73].

58Louisiana enacts 20 election bills during 2026 session, including new congressional maps and voter ID changes. Ballotpedia. Source, archived copy, Oct. 20, 2026.

732026 Ballot Measures. Missouri Secretary of State. Source, archived copy, Oct. 20, 2026.

How we checked these claims

We grade each belief as worded, literally, and give it one of three verdicts: Supported, Mixed or Not supported. Each is defined in How we rate a belief on our methods page. A belief that says or implies “always” is tested against every case it covers, so a single exception keeps it from Supported. A belief made of a premise and a conclusion is graded as a whole, so a true premise with an unsupported conclusion is Mixed. A verdict is about the evidence, not about any party, candidate or person who holds or repeats the belief.

House seat changes are our arithmetic from the Office of the Historian’s party divisions, which count each Congress “as of the initial election results” [1]: seats after each midterm minus seats before. Across all 20 midterms from 1946 to 2022, gains included, the mean change was a loss of 25.9 seats and the median a loss of 22; the 18 losses alone have a mean of 29.4 seats and a median of 27. The American Presidency Project’s figures, which we use only as a check, differ from these by 1 or 2 seats in 1958, 1962, 1978, 1986, 2010 and 2018 and give the same median [3]. Turnout is the University of Florida Election Lab’s rate for the voting-eligible population [62]; the chart starts in 1948, the first year its data carry an open license. The Census Bureau’s figures [63][64][65] come from a survey of citizens and run higher, so we do not put the two in one chart. The Bureau’s series from 1964 [75], which counts all adults of voting age, is used only to check that each midterm trailed the presidential years around it, not in any chart. House margins are our count of all 435 races in 2024 from the Clerk of the House’s official statistics [18]: the winner’s votes minus the runner-up’s, as a share of all votes for candidates in the race. Eleven races fall within 0.3 points of the 5-, 10- or 20-point line, so another way of measuring could move a few seats between groups. The MIT Election Data and Science Lab publishes House returns back to 1976 [17]; we did not use them here.

Each state’s seat target is Ballotpedia’s estimate [52][53][54][55][56][57]. We checked Texas’s, North Carolina’s and Utah’s against official district results and a court order [18][28][29][36][39][70]; the other six rest on Ballotpedia alone. We added them: 5 + 4 + 1 + 1 + 1 + 1 = 13 toward Republicans, plus 0 to 2 in Ohio, where Ballotpedia says the map “could make two districts more competitive for Republicans” [54], and 5 + 1 = 6 toward Democrats, for a net of 7 to 9. Ballotpedia’s own running totals count Ohio as 2 [54].

We left out polls, race ratings and forecasts, because this post checks beliefs against what has already happened, and Nov. 3 will settle the rest. We also left out presidential approval figures: the approval series we found may not be republished, and none of the six claims needs one.

17U.S. House 1976-2024. MIT Election Data and Science Lab, Harvard Dataverse. Source, archived copy, Oct. 20, 2026.