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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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Pollster: University of Delaware Remove ×

Matching polls

11

Polls by University of Delaware.

Polls per month

4
Sep 2018Jan 2020Jan 2021Jan 2022Jan 2023Jan 2024Sep 2024

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

DatesQuestionPollsterSponsorSamplePop.ModeResultMarginAdjustedvs resultSource
Sep 11–19, 20242024 Delaware's at-large congressional district election (2024)— University of Delaware—400RV—McBride 52 · Whalen 31D+21——Release
Sep 11–19, 20242024 Delaware gubernatorial election (2024)— University of Delaware—400RV—Meyer 51 · Ramone 32D+19——Release
Sep 11–19, 20242024 United States Senate election in Delaware (2024)— University of Delaware—400RV—Rochester 52 · Hansen 32D+20——Release
Sep 14–29, 20222022 Delaware's at-large congressional district election (2022)— University of Delaware—905RV—Rochester 50 · Murphy 33D+17——Release
Sep 21–27, 20202020 Delaware's at-large congressional district election (2020)— University of Delaware—847LV—Rochester 51 · Murphy 29D+22——Release
Sep 21–27, 20202020 Delaware gubernatorial election (2020)— University of Delaware—847LV—Carney 55 · Murray 26D+29——Release
Sep 21–27, 20202020 United States Senate election in Delaware (2020)— University of Delaware—847LV—Coons 57 · Witzke 27D+30——Release
Sep 11–17, 20182018 Delaware's at-large congressional district election (2018)Not averaged— University of Delaware—908RV—Rochester 54 · Walker 26D+28——Release
Sep 11–17, 20182018 Delaware's at-large congressional district election (2018)— University of Delaware—728LV—Rochester 58 · Walker 28D+30——Release
Sep 11–17, 20182018 United States Senate election in Delaware (2018)Not averaged— University of Delaware—908RV—Carper 60 · Arlett 22D+38——Release
Sep 11–17, 20182018 United States Senate election in Delaware (2018)— University of Delaware—728LV—Carper 61 · Arlett 24D+37——Release
Showing 1–11 of 11

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)