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: Greenberg Quinlan Rosner - Democracy Corps Remove ×
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9Polls by Greenberg Quinlan Rosner - Democracy Corps.
Polls per month
6
Jun 2016Sep 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 10–19, 2016 | 2016 United States Senate election in Pennsylvania (2016) | — Greenberg Quinlan Rosner - Democracy Corps | — | 400 | V | — | McGinty 43 · Toomey 45 | R+2 | — | — | Release |
| Sep 10–19, 2016 | 2016 United States Senate election in Ohio (2016) | — Greenberg Quinlan Rosner - Democracy Corps | — | 400 | V | — | Strickland 34 · Portman 51 | R+17 | — | — | Release |
| Sep 10–19, 2016 | 2016 United States Senate election in North Carolina (2016) | — Greenberg Quinlan Rosner - Democracy Corps | — | 400 | V | — | Ross 30 · Burr 46 | R+16 | — | — | Release |
| Jun 11–20, 2016 | 2016 United States Senate election in Wisconsin (2016) | — Greenberg Quinlan Rosner - Democracy Corps | — | 300 | V | — | Feingold 46 · Johnson 45 | D+1 | — | — | Release |
| Jun 11–20, 2016 | 2016 United States Senate election in Pennsylvania (2016) | — Greenberg Quinlan Rosner - Democracy Corps | — | 300 | V | — | McGinty 38 · Toomey 46 | R+8 | — | — | Release |
| Jun 11–20, 2016 | 2016 United States Senate election in Ohio (2016) | — Greenberg Quinlan Rosner - Democracy Corps | — | 300 | V | — | Strickland 43 · Portman 40 | D+3 | — | — | Release |
| Jun 11–20, 2016 | 2016 United States Senate election in North Carolina (2016) | — Greenberg Quinlan Rosner - Democracy Corps | — | 300 | V | — | Ross 38 · Burr 36 | D+2 | — | — | Release |
| Jun 11–20, 2016 | 2016 United States Senate election in New Hampshire (2016) | — Greenberg Quinlan Rosner - Democracy Corps | — | 300 | V | — | Hassan 47 · Ayotte 46 | D+1 | — | — | Release |
| Jun 11–20, 2016 | 2016 United States Senate election in Arizona (2016) | — Greenberg Quinlan Rosner - Democracy Corps | — | 300 | V | — | Kirkpatrick 42 · McCain 44 | R+2 | — | — | Release |
Showing 1–9 of 9
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)