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Pew Research Center
pewresearch.org › home › research topics › politics & policy › political parties & polarization › political parties
Party Affiliation Fact Sheet (NPORS) | Pew Research Center
December 16, 2025 - Today, men are 12 percentage points more likely than women to affiliate with the Republican Party. Conversely, women are 12 points more likely than men to affiliate with the Democratic Party.
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Gallup
news.gallup.com › poll › 15370 › party-affiliation.aspx
Party Affiliation | Gallup Historical Trends
September 20, 2007 - Americans' party identification has shifted from a Republican advantage in 2024 to a Democratic advantage in the second quarter of 2025. ... Larger majorities than in 2011 say Republicans (69%) and Democrats (60%) go too far in using inflammatory ...
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Gallup
news.gallup.com › poll › 700499 › new-high-identify-political-independents.aspx
New High of 45% in U.S. Identify as Political Independents
February 4, 2026 - More independents lean Democratic than Republican, giving Democrats edge in party affiliation for first time since 2021 ... WASHINGTON, D.C. — A record-high 45% of U.S. adults identified as political independents in 2025, surpassing the 43% ...
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Yougov
yougov.com › en-us › articles › 54389-two-decades-of-partisanship-in-the-cooperative-election-study
Two decades of partisanship in the Cooperative Election Study
2 weeks ago - Over the past 20 years, the share ... while the share who identify or lean toward the Democratic Party has declined somewhat from nearly half of the general public in the mid-aughts to about four-in-ten in 2025....
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Gallup
news.gallup.com › poll › 692978 › democrats-regain-advantage-party-affiliation.aspx
Democrats Regain Advantage in Party Affiliation
January 3, 2026 - The current movement in party preferences is primarily driven by a greater share of political independents saying they lean toward the Democratic Party. In the second quarter of 2025, an average of 46% of U.S.
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NCHStats
nchstats.com › home › voter registration and party affiliation in the united states (2025–2026)
Voter Registration and Party Affiliation in the United States (2025–2026) - North American Community Hub
March 4, 2026 - In 2025, men were 12 percentage points more likely than women to affiliate with or lean toward the Republican Party, while women were 12 points more likely than men to affiliate with or lean toward the Democratic Party.
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Harvard Institute of Politics
iop.harvard.edu › youth-poll › 51st-edition-fall-2025
51st Edition - Fall 2025 | The Institute of Politics at Harvard University
... Support for capitalism continues to erode among young Americans, with polarization persisting across most demographics. ... By party: 25% of Democrats (down from 39% in 2020), 59% of Republicans (down from 67% in 2020), 37% of independents (down from 42% in 2020)
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L2-data
l2-data.com › how-l2-models-party-affiliation-in-texas
How L2 Models Party Affiliation in Texas - L2 Political
August 11, 2025 - Texas Partisan Realignment: Based on a 2025 definition of Republicans and Democrats, Texas voters who turnout in statewide elections tend to be more Republican. This shift, often referred to as a turning point, really began in 1980 when Ronald Reagan won Texas by a substantial margin, but the ...
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USAFacts
usafacts.org › home › population › how many voters have a party affiliation?
How many Democrats and Republicans are in each state? | USAFacts
August 29, 2025 - Of registered voters, 45% have declared a party affiliation. As of August 2025, 37.4 million voters are registered Republicans and 44.1 million are registered Democrats.
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Yale Youth Poll
youthpoll.yale.edu › fall-2025-results
Fall 2025 Results | Yale Youth Poll
Fielding was done by Verasight, and results were weighted for age, sex, race, education, and party identification. ​​The survey was conducted in English, and the margin of error after weighting is ±1.7 percentage points for the full sample and ±2.4 percentage points for the youth sample. Young voters now overwhelmingly disapprove of Trump’s job performance—a stark shift from what YYP found in our spring 2025 ...
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Morning Consult
pro.morningconsult.com › analysis › state-of-the-parties-2025
State of the Parties 2025: GOP’s Losing Voters’ Confidence
December 2, 2025 - This movement has largely been driven by older voters, who, for the first time, are more likely to align with MAGA than “moderate,” and women. Young and male Republicans, meanwhile, are increasingly likely to identify as MAGA or moderate, ...
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Ballotpedia
ballotpedia.org › Partisan_affiliations_of_registered_voters
Partisan affiliations of registered voters - Ballotpedia
Historical information from 2000 to 2017 was provided to Ballotpedia by Richard Winger, the editor and publisher of Ballot Access News. ... As of June 2025, 44.9 million registered voters in these areas identified themselves as Democrats, representing 36.84% of registered voters in these areas.
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Voterstudygroup
voterstudygroup.org › homepage › party hoppers
Voters change partisan affiliation | Democracy Fund Voter Study Group
September 29, 2021 - This report takes advantage of the VOTER Survey’s unique panel design to study changes in partisan affiliation. Instead of looking at aggregate changes in identification over multiple surveys — a more common approach given the relative abundance of these data — we track the same individuals over time. This gives us an unparalleled look into exactly who is changing their partisan identification, what party they are changing to, and the demographic and attitudinal correlates of that shift.
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Pew Research Center
pewresearch.org › home › research topics › politics & policy › u.s. elections & voters › voters & voting › voter demographics
How Party Identification of US Voters Has Shifted Since the 1990s | Pew Research Center
April 24, 2025 - The steadily growing alignment between demographics and partisanship reveals an important aspect of steadily growing partisan polarization. Republicans and Democrats do not just hold different beliefs and opinions about major issues, they are much more different racially, ethnically, geographically and in educational attainment than they used to be. Yet over this period, there have been only modest shifts in overall partisan identification.
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Pew Research Center
pewresearch.org › home › research topics › politics & policy › u.s. elections & voters › voters & voting › voter demographics
Party affiliation of US voters by race, ethnicity, education | Pew Research Center
April 24, 2025 - About six-in-ten Asian voters (63%) align with the Democratic Party, while 36% are oriented toward the GOP. The balance of partisan association among Asian voters has changed little over the last few years.
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Statista
statista.com › economy & politics › politics & government
Party identification U.S. by age 2023 | Statista
November 28, 2025 - Pew Research Center. "Party identification in the United States in 2023, by age." Chart. April 9, 2024. Statista. Accessed January 09, 2025.
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CEPR
cepr.org › voxeu › columns › how-generational-turnover-and-party-switching-reshape-us-political-map
How generational turnover and party switching reshape the US political map | CEPR
March 9, 2026 - However, other forces such as generational turnover and individual changes in registration or party affiliation may also play a role. In a new paper (Brown et al. 2025), we provide a systematic analysis of the sources and extent of partisan segregation at every geographic level, from congressional districts to neighbourhoods.
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Gallup
news.gallup.com › poll › 655157 › gop-holds-edge-party-affiliation-third-straight-year.aspx
GOP Holds Edge in Party Affiliation for Third Straight Year
January 3, 2026 - The recent shift from a Democratic to Republican advantage in party affiliation is apparent in most major subgroups of Americans.
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Statista
statista.com › economy & politics › politics & government
U.S. major political party identification 1991-2024
November 28, 2025 - Basic Statistic Level of support for socialism U.S. 2025, by party affiliation