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.
Pollster: University of Delaware Remove ×
Matching polls
5House polls by University of Delaware.
Polls per month
2
Sep 2018Jan 2020Jan 2021Jan 2022Jan 2023Jan 2024Sep 2024
Latest poll in the database ended Nov 2, 2026. Source: 99chambers polls database
| Dates | Question | Pollster | Sponsor | Sample | Pop. | Mode | Result | Margin | Adjusted | vs result | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 11–19, 2024 | 2024 Delaware's at-large congressional district election (2024) | — University of Delaware | — | 400 | RV | — | McBride 52 · Whalen 31 | D+21 | — | — | Release |
| Sep 14–29, 2022 | 2022 Delaware's at-large congressional district election (2022) | — University of Delaware | — | 905 | RV | — | Rochester 50 · Murphy 33 | D+17 | — | — | Release |
| Sep 21–27, 2020 | 2020 Delaware's at-large congressional district election (2020) | — University of Delaware | — | 847 | LV | — | Rochester 51 · Murphy 29 | D+22 | — | — | Release |
| Sep 11–17, 2018 | 2018 Delaware's at-large congressional district election (2018)Not averaged | — University of Delaware | — | 908 | RV | — | Rochester 54 · Walker 26 | D+28 | — | — | Release |
| Sep 11–17, 2018 | 2018 Delaware's at-large congressional district election (2018) | — University of Delaware | — | 728 | LV | — | Rochester 58 · Walker 28 | D+30 | — | — | Release |
Showing 1–5 of 5
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)