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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Matching polls
8Polls by The Polling Company.
Polls per month
5
Aug 2016Jan 2017Jan 2018Oct 2018
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 12–13, 2018 | 2018 New York's 22nd congressional district election (2018) | C+ The Polling Company | — | 400 | V | — | Brindisi 42 · Tenney 50 | R+8 | — | — | Release |
| Oct 12–13, 2018 | 2018 Iowa's 1st congressional district election (2018) | C+ The Polling Company | — | 400 | V | — | Finkenauer 45 · Blum 43 | D+2 | — | — | Release |
| Oct 11–13, 2018 | 2018 United States Senate election in West Virginia (2018) | C+ The Polling Company | — | 600 | V | — | Manchin 49 · Morrisey 45 | D+4 | — | — | Release |
| Oct 11–13, 2018 | 2018 United States Senate election in Missouri (2018) | C+ The Polling Company | — | 600 | V | — | McCaskill 47 · Hawley 50 | R+3 | — | — | Release |
| Oct 3–4, 2018 | 2018 Iowa's 1st congressional district election (2018) | C+ The Polling Company | — | 400 | V | — | Finkenauer 44 · Blum 43 | D+1 | — | — | Release |
| Oct 29–31, 2016 | 2016 Iowa's 1st congressional district election (2016) | C+ The Polling Company | WomanTrend | 400 | V | — | Vernon 41 · Blum 52 | R+11 | — | — | Release |
| Sep 29–Oct 1, 2016 | 2016 Iowa's 1st congressional district election (2016) | C+ The Polling Company | WomanTrend | 400 | V | — | Vernon 36 · Blum 52 | R+16 | — | — | Release |
| Aug 14–16, 2016 | 2016 Iowa's 1st congressional district election (2016) | C+ The Polling Company | WomanTrend | 400 | V | — | Vernon 43 · Blum 50 | R+7 | — | — | Release |
Showing 1–8 of 8
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)