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
Jul 27–29, 20202020 Pennsylvania's 17th congressional district election (2020)A− OnMessage Inc.Sean Parnell's campaign400LV—Lamb 50 · Parnell 41D+9——Release
Jul 27–29, 20202020 Nebraska's 2nd congressional district election (2020)C Global Strategy Groupthe House Majority PAC400LV—Eastman 42 · Bacon 47R+5——Release
Jul 26–28, 20202020 Iowa's 2nd congressional district election (2020)B+ Harper Pollingthe Congressional Leadership Fund406LV—Hart 41 · Miller-Meeks 41Even——Release
Jul 26–28, 20202020 Georgia's 6th congressional district election (2020)C+ North Star Opinion Researchthe NRCC400RV—McBath 48 · Handel 46D+2——Release
Jul 26–28, 20202020 California's 25th congressional district election (2020)A− American Viewpointthe Congressional Leadership Fund400LV—Smith 41 · Garcia 48R+7——Release
Jul 23–26, 20202020 New York's 23rd congressional district election (2020)C Global Strategy GroupMitrano's campaign502LV—Mitrano 38 · Reed 50R+12——Release
Jul 22–26, 20202020 California's 50th congressional district election (2020)A− Strategies 360Campa-Najjar's campaign400LV—Campa-Najjar 43 · Issa 47R+4——Release
Jul 22–25, 20202020 California's 4th congressional district election (2020)B+ Lake Research PartnersKennedy's campaign650LV—Kennedy 42 · McClintock 45R+3——Release
Jul 18–24, 20202020 Maine's 2nd congressional district election (2020)C Colby College/SocialSphere—888LV—Golden 45 · Crafts 33D+12——Release
Jul 19–23, 20202020 Minnesota's 1st congressional district election (2020)B− Victoria ResearchHouse Majority PAC511LV—Feehan 48 · Hagedorn 46D+2——Release
Jul 21–22, 20202020 Texas's 25th congressional district election (2020)B− DCCC Targeting and Analyticsthe Democratic Congressional Campaign Committee389LV—Oliver 43 · Williams 45R+2——Release
Jul 19–22, 20202020 Texas's 22nd congressional district election (2020)B− Meeting Street Insightsthe Congressional Leadership Fund400RV—Kulkarni 32 · Nehls 44R+12——Release
Jul 17–20, 20202020 Texas's 3rd congressional district election (2020)C Global Strategy GroupLulu Seikaly's campaign400LV—Seikaly 37 · Taylor 43R+6——Release
Jul 14–17, 20202020 Texas's 21st congressional district election (2020)B+ Garin-Hart-Yang Research GroupDavis' campaign500LV—Davis 45 · Roy 46R+1——Release
Jul 16–17, 20202020 Kansas's 2nd congressional district election (2020)— Battleground Connectthe LaTurner campaign1,250LV—Isla 41 · LaTurner 42R+1——Release
Jul 14–16, 20202020 Virginia's 2nd congressional district election (2020)A+ Tarrance Groupthe Congressional Leadership Fund405LV—Luria 48 · Taylor 48Even——Release
Jul 13–15, 20202020 Ohio's 1st congressional district election (2020)B+ Lake Research Partnersthe DCCC400LV—Schroder 47 · Chabot 46D+1——Release
Jul 13–15, 20202020 New Jersey's 3rd congressional district election (2020)C− Basswood Researchthe Congressional Leadership Fund400LV—Kim 45 · Richter 42D+3——Release
Jul 11–13, 20202020 Montana's at-large congressional district election (2020)B+ CiviqsDaily Kos873RV—Williams 47 · Rosendale 49R+2——Release
Jul 13, 20202020 Kentucky's 6th congressional district election (2020)— Bluegrass Voters Coalition—700LV—Hicks 50 · Barr 48D+2——Release
Jul 9–12, 20202020 North Carolina's 11th congressional district election (2020)C− EMC Researchthe Davis campaign402LV—Davis 40 · Cawthorn 42R+2——Release
Jul 7–12, 20202020 Florida's 16th congressional district election (2020)C Global Strategy Group—500LV—Good 41 · Buchanan 47R+6——Release
Jul 8–11, 20202020 Utah's 4th congressional district election (2020)C Moore Information Group—400LV—McAdams 34 · Owens 43R+9——Release
Jul 8–11, 20202020 Michigan's 2nd congressional district election (2020)— Denno Researchthe Berghoef campaign400LV—Berghoef 31 · Huizenga 49R+18——Release
Jul 9–10, 20202020 Wisconsin's 1st congressional district election (2020)B+ Public Policy PollingPolack's campaign1,007V—Polack 39 · Steil 49R+10——Release
Jul 9–10, 20202020 Montana's at-large congressional district election (2020)B+ Public Policy Polling—1,224V—Williams 44 · Rosendale 44Even——Release
Jul 7–9, 20202020 New Mexico's 2nd congressional district election (2020)A+ Tarrance Groupthe NRCC400LV—Small 46 · Herrell 46Even——Release
Jul 7–9, 20202020 Iowa's 3rd congressional district election (2020)A+ Tarrance Groupthe NRCC400LV—Axne 43 · Young 44R+1——Release
Jun 30–Jul 5, 20202020 Nebraska's 2nd congressional district election (2020)C+ GQREastman's campaign502LV—Eastman 50 · Bacon 49D+1——Release
Jun 30–Jul 3, 20202020 New Jersey's 2nd congressional district election (2020)B DCCC Targeting and Analytics Departmentthe DCCC404LV—Kennedy 44 · Drew 47R+3——Release
Jun 29–Jul 2, 20202020 Ohio's 1st congressional district election (2020)C+ GQRthe Schroder campaign605LV—Schroder 46 · Chabot 48R+2——Release
Jun 1–30, 20202020 Pennsylvania's 10th congressional district election (2020)B− Victoria Researchthe House Majority PAC—V—DePasquale 44 · Perry 50R+6——Release
Jun 23–29, 20202020 California's 22nd congressional district election (2020)A− Strategies 360Arballo's campaign400LV—Arballo 42 · Nunes 51R+9——Release
Jun 24–28, 20202020 Texas's 6th congressional district election (2020)B− DCCC Targeting and Analyticsthe Democratic Congressional Campaign Committee376LV—Daniel 41 · Wright 45R+4——Release
Jun 24–28, 20202020 Montana's at-large congressional district election (2020)C Global Strategy GroupKathleen Williams' campaign500LV—Williams 47 · Rosendale 47Even——Release
Jun 25–28, 20202020 Indiana's 5th congressional district election (2020)C GBAOHale's campaign500LV—Hale 51 · Spartz 45D+6——Release
Jun 17–26, 20202020 Montana's at-large congressional district election (2020)C+ University of Montana—517RV—Williams 37 · Rosendale 45R+8——Release
Jun 24–25, 20202020 Virginia's 5th congressional district election (2020)B+ Public Policy Polling314 Action1,163RV—Webb 41 · Good 43R+2——Release
Jun 18–24, 20202020 Arkansas's 2nd congressional district election (2020)B ALG ResearchElliott's campaign511LV—Elliott 43 · Hill 50R+7——Release
Jun 22–23, 20202020 Pennsylvania's 16th congressional district election (2020)B+ Public Policy PollingGnibus' campaign726V—Gnibus 40 · Kelly 48R+8——Release
Jun 18–22, 20202020 New York's 24th congressional district election (2020)B DCCC Targeting and Analytics Departmentthe DCCC400LV—Balter 48 · Katko 45D+3——Release
Jun 19–20, 20202020 Georgia's 7th congressional district election (2020)B+ Public Policy PollingEMILY's List589LV—Bourdeaux 42 · McCormick 39D+3——Release
Jun 11–15, 20202020 Texas's 24th congressional district election (2020)B− DCCC Targeting and Analyticsthe Democratic Congressional Campaign Committee400LV—Valenzuela 45 · Duyne 39D+6——Release
Jun 10–14, 20202020 California's 1st congressional district election (2020)B+ Lake Research PartnersDenney's campaign500LV—Denney 41 · LaMalfa 46R+5——Release
Jun 9–13, 20202020 Minnesota's 1st congressional district election (2020)B+ Garin-Hart-Yang Research GroupFeehan's campaign601LV—Feehan 43 · Hagedorn 2D+41——Release
Jun 8–10, 20202020 New York's 24th congressional district election (2020)C+ Normington, Petts & Associatesthe House Majority PAC400RV—Balter 47 · Katko 47Even——Release
Jun 3–7, 20202020 Michigan's 3rd congressional district election (2020)B ALG ResearchScholten's campaign502LV—Scholten 40 · Meijer 39D+1——Release
May 28–31, 20202020 Pennsylvania's 10th congressional district election (2020)C GBAODePasquale's campaign600LV—DePasquale 47 · Perry 50R+3——Release
May 19–20, 20202020 Texas's 23rd congressional district election (2020)C+ Remington—669LV—Jones 45 · Gonzales 43D+2——Release
May 15–18, 20202020 South Carolina's 1st congressional district election (2020)— First Tuesday Strategies—500LV—Cunningham 44 · Mace 45R+1——Release
Showing 1,051–1,100 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)