Polls database

Every poll we use, with its source

11,685 polls since 2015: national questions, Senate, House, governor and state legislative races, presidential primaries and ballot measures. Filter, then open any poll’s release.

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1,804

House polls.

Polls per month

213
Sep 2015Jan 2017Jan 2018Jan 2019Jan 2020Jan 2021Jan 2022Jan 2023Jan 2024Jan 2025Nov 2026

November, so far

Latest poll in the database ended Nov 2, 2026. Source: 99chambers polls database

DatesQuestionPollsterSponsorSamplePop.ModeResultMarginAdjustedvs resultSource
Oct 20–22, 20182018 Georgia's 6th congressional district election (2018)B− Thirty-Ninth Street Strategies—400V—McBath 47 · Handel 48R+1——Release
Oct 19–21, 20182018 Wisconsin's 1st congressional district election (2018)B+ Change Research—551V—Bryce 45 · Steil 44D+1——Release
Oct 15–21, 20182018 Virginia's 10th congressional district election (2018)A− The Washington PostSchar School430V—Wexton 56 · Comstock 43D+13——Release
Oct 19–21, 20182018 Pennsylvania's 10th congressional district election (2018)B Susquehanna Polling & Research, Inc.—366V—Scott 46 · Perry 49R+3——Release
Oct 17–21, 20182018 California's 48th congressional district election (2018)A− Monmouth University Polling Institute—372V—Rouda 48 · Rohrabacher 50R+2——Release
Oct 19–21, 20182018 California's 22nd congressional district election (2018)B+ Change Research—840V—Janz 46 · Nunes 51R+5——Release
Oct 17–20, 20182018 Texas's 21st congressional district election (2018)B+ WPA Intelligence—401V—Kopser 38 · Roy 50R+12——Release
Oct 16–20, 20182018 Minnesota's 1st congressional district election (2018)A SurveyUSA—586LV—Feehan 47 · Hagedorn 45D+2——Release
Oct 14–19, 20182018 Washington's 3rd congressional district election (2018)A The New York Times/Siena University—497V—Long 41 · Beutler 48R+7——Release
Oct 16–19, 20182018 Pennsylvania's 8th congressional district election (2018)A The New York Times/Siena University—506V—Cartwright 52 · Chrin 40D+12——Release
Oct 12–19, 20182018 North Dakota's at-large congressional district election (2018)C− Strategic Research Associates—650V—Schneider 35 · Armstrong 56R+21——Release
Oct 15–19, 20182018 Florida's 27th congressional district election (2018)A The New York Times/Siena University—542V—Shalala 44 · Salazar 37D+7——Release
Oct 16–19, 20182018 Florida's 15th congressional district election (2018)A The New York Times/Siena University—499V—Carlson 43 · Spano 43Even——Release
Oct 18–19, 20182018 California's 48th congressional district election (2018)C Thomas Partner Strategies—440V—Rouda 41 · Rohrabacher 49R+8——Release
Oct 14–18, 20182018 West Virginia's 3rd congressional district election (2018)A The New York Times/Siena University—490V—Ojeda 41 · Miller 46R+5——Release
Oct 13–18, 20182018 Texas's 23rd congressional district election (2018)A The New York Times/Siena University—488V—Jones 38 · Hurd 53R+15——Release
Oct 14–18, 20182018 Pennsylvania's 7th congressional district election (2018)A Muhlenberg College—411V—Wild 48 · Nothstein 41D+7——Release
Oct 15–18, 20182018 New York's 22nd congressional district election (2018)A Siena College—501V—Brindisi 46 · Tenney 45D+1——Release
Oct 10–18, 20182018 New Hampshire's 2nd congressional district election (2018)C University of New Hampshire—234V—Kuster 53 · Negron 38D+15——Release
Oct 10–18, 20182018 New Hampshire's 1st congressional district election (2018)C University of New Hampshire—265V—Pappas 46 · Edwards 37D+9——Release
Oct 10–18, 20182018 Montana's at-large congressional district election (2018)C+ University of Montana—533V—Williams 46 · Gianforte 45D+1——Release
Oct 13–18, 20182018 Georgia's 7th congressional district election (2018)C JMC Analytics/Bold Blue Campaigns—500V—Bourdeaux 43 · Woodall 49R+6——Release
Oct 13–18, 20182018 Georgia's 6th congressional district election (2018)C JMC Analytics/Bold Blue Campaigns—500V—McBath 45 · Handel 49R+4——Release
Oct 16–18, 20182018 Florida's 15th congressional district election (2018)C+ GQR—400V—Carlson 47 · Spano 47Even——Release
Oct 17–18, 20182018 Florida's 15th congressional district election (2018)C+ Remington—1,369V—Carlson 41 · Spano 47R+6——Release
Oct 17–18, 20182018 Arkansas's 2nd congressional district election (2018)A− Hendrix College—590V—Tucker 40 · Hill 51R+11——Release
Oct 3–17, 20182018 Utah's 2nd congressional district election (2018)C University of Utah—401V—Ghorbani 29 · Stewart 52R+23——Release
Oct 13–17, 20182018 New Jersey's 11th congressional district election (2018)A The New York Times/Siena University—487V—Sherrill 49 · Webber 38D+11——Release
Oct 15–17, 20182018 Michigan's 11th congressional district election (2018)C+ Target Insyght—513V—Stevens 48 · Epstein 48Even——Release
Oct 15–17, 20182018 Michigan's 8th congressional district election (2018)C+ Target Insyght—500V—Slotkin 45 · Bishop 48R+3——Release
Oct 14–17, 20182018 Kansas's 3rd congressional district election (2018)A The New York Times/Siena University—503V—Davids 48 · Yoder 39D+9——Release
Oct 13–17, 20182018 Colorado's 6th congressional district election (2018)A The New York Times/Siena University—506V—Crow 47 · Coffman 38D+9——Release
Oct 14–17, 20182018 California's 45th congressional district election (2018)B Public Opinion Strategies—400V—Porter 46 · Walters 50R+4——Release
Oct 12–16, 20182018 New York's 19th congressional district election (2018)A Siena College—500V—Delgado 43 · Faso 44R+1——Release
Oct 15–16, 20182018 Georgia's 3rd congressional district election (2018)B+ Public Policy Polling—681V—Enderlin 26 · Ferguson 56R+30——Release
Oct 15–16, 20182018 California's 4th congressional district election (2018)B+ Clarity Campaign Labs—840V—Morse 45 · McClintock 49R+4——Release
Oct 11–15, 20182018 Virginia's 10th congressional district election (2018)A The New York Times/Siena University—484V—Wexton 48 · Comstock 41D+7——Release
Oct 14–15, 20182018 Oklahoma's 5th congressional district election (2018)B− VCreek/AMG—974V—Horn 35 · Russell 51R+16——Release
Oct 12–15, 20182018 New Jersey's 5th congressional district election (2018)C− McLaughlin & Associates—400V—Gottheimer 47 · Jr. 38D+9——Release
Oct 10–15, 20182018 New Hampshire's 2nd congressional district election (2018)A+ St. Anselm—220V—Kuster 49 · Negron 22D+27——Release
Oct 10–15, 20182018 New Hampshire's 1st congressional district election (2018)A+ St. Anselm—234V—Pappas 44 · Edwards 36D+8——Release
Oct 11–15, 20182018 Michigan's 2nd congressional district election (2018)B+ Lake Research Partners—400V—Davidson 42 · Huizenga 48R+6——Release
Oct 11–15, 20182018 Arizona's 6th congressional district election (2018)A The New York Times/Siena University—500V—Malik 36 · Schweikert 50R+14——Release
Oct 10–14, 20182018 West Virginia's 3rd congressional district election (2018)A− Monmouth University Polling Institute—343V—Ojeda 45 · Miller 48R+3——Release
Oct 5–14, 20182018 Vermont's at-large congressional district election (2018)B− Braun Research—497V—Welch 55 · Tynio 18D+37——Release
Oct 11–14, 20182018 Pennsylvania's 1st congressional district election (2018)A The New York Times/Siena University—570V—Wallace 50 · Fitzpatrick 43D+7——Release
Oct 11–14, 20182018 Minnesota's 8th congressional district election (2018)A The New York Times/Siena University—507LV—Radinovich 34 · Stauber 49R+15——Release
Oct 9–14, 20182018 Minnesota's 2nd congressional district election (2018)C Global Strategy Group—400V—Craig 52 · Lewis 43D+9——Release
Oct 10–14, 20182018 Michigan's 11th congressional district election (2018)B ALG Research—513V—Stevens 44 · Epstein 34D+10——Release
Oct 11–14, 20182018 Georgia's 7th congressional district election (2018)C− McLaughlin & Associates—400V—Bourdeaux 32 · Woodall 59R+27——Release
Showing 1,251–1,300 of 1,804

Adjusted: after house-effect and population corrections. vs result: margin minus the certified or unofficial result. Latest poll in the database ended Nov 2, 2026. Source: each poll’s own release, as cited by the poll list it was compiled from (The New York Times for Senate, governor and House races; Wikipedia for other offices)