Polls database
Every poll we use, with its source
26,974 polls since 1998: national questions, president, Senate, House, governor and state legislative races, presidential primaries and ballot measures. Filter, then open any poll’s release.
Pollster: The Castleton Polling Institute Remove ×
Matching polls
3Polls by The Castleton Polling Institute.
Polls per month
3
Oct 2016
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 7, 2016 | Governor (2016) | — The Castleton Polling Institute | — | 579 | Live Phone | Minter 38 · Scott 39 | R+1 | — | — | Release | |
| Oct 7, 2016 | U.S. President (2016) | — The Castleton Polling Institute | — | 579 | Live Phone | Clinton 45 · Trump 17 | D+28 | — | — | Release | |
| Oct 7, 2016 | 2016 United States Senate election in Vermont (2016) | — The Castleton Polling Institute | — | 579 | Live Phone | Leahy 59 · Milne 22 | D+37 | — | — | Release |
Showing 3 of 3
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)