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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Pollster: Critical Insights Remove ×

Matching polls

9

Polls by Critical Insights.

Polls per month

5
Aug 2020Oct 2020

Latest poll in the database ended Nov 2, 2026. Source: 99chambers polls database

DatesQuestionPollsterSponsorSamplePop.ModeResultMarginAdjustedvs resultSource
Sep 25–Oct 4, 20202020 Maine's 2nd congressional district election (2020)— Critical Insights—234LV—Golden 52 · Crafts 34D+18——Release
Sep 25–Oct 4, 20202020 Maine's 1st congressional district election (2020)— Critical Insights—232LV—Pingree 58 · Allen 24D+34——Release
Sep 25–Oct 4, 20202020 United States Senate election in Maine (2020)Not averaged— Critical Insights—466LV—Gideon 46 · Collins 43D+3——Release
Sep 25–Oct 4, 20202020 United States Senate election in Maine (2020)— Critical Insights—466LV—Gideon 44 · Collins 43D+1——Release
Jul 28–Aug 10, 20202020 Maine's 2nd congressional district election (2020)— Critical Insights—218LV—Golden 46 · Crafts 36D+10——Release
Jul 28–Aug 10, 20202020 Maine's 1st congressional district election (2020)— Critical Insights—233LV—Pingree 50 · Allen 22D+28——Release
Jul 28–Aug 9, 20202020 United States Senate election in Maine (2020)Not averaged— Critical Insights—499RV—Gideon 44 · Collins 37D+7——Release
Jul 28–Aug 9, 20202020 United States Senate election in Maine (2020)Not averaged— Critical Insights—499RV—Gideon 43 · Collins 35D+8——Release
Jul 28–Aug 9, 20202020 United States Senate election in Maine (2020)— Critical Insights—453LV—Gideon 43 · Collins 38D+5——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)