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: Colby College/SocialSphere Remove ×
Matching polls
7Polls by Colby College/SocialSphere.
Polls per month
2
Jun 2018Jan 2019Jan 2020Jul 2020
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 18–24, 2020 | 2020 Maine's 2nd congressional district election (2020) | C Colby College/SocialSphere | — | 888 | LV | — | Golden 45 · Crafts 33 | D+12 | — | — | Release |
| Jul 18–24, 2020 | 2020 United States Senate election in Maine (2020) | C Colby College/SocialSphere | — | 888 | LV | — | Gideon 44 · Collins 39 | D+5 | — | — | Release |
| Feb 10–13, 2020 | 2020 United States Senate election in Maine (2020) | C Colby College/SocialSphere | — | 1,008 | LV | — | Gideon 43 · Collins 42 | D+1 | — | — | Release |
| Oct 5–9, 2018 | 2018 Rhode Island gubernatorial election (2018) | C SocialSphere | — | 502 | V | — | Raimondo 40 · Fung 32 | D+8 | — | — | Release |
| Oct 5–9, 2018 | 2018 United States Senate election in Rhode Island (2018) | C SocialSphere | — | 502 | V | — | Whitehouse 56 · Flanders 32 | D+24 | — | — | Release |
| May 30–Jun 4, 2018 | 2018 Rhode Island gubernatorial election (2018) | C SocialSphere | — | 501 | V | — | Raimondo 33 · Fung 33 | Even | — | — | Release |
| May 30–Jun 4, 2018 | 2018 United States Senate election in Rhode Island (2018) | C SocialSphere | — | 501 | V | — | Whitehouse 54 · Flanders 32 | D+22 | — | — | Release |
Showing 1–7 of 7
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)