Pollsters · Updated Oct 17, 2026

Zenith Research

5 public polls in the 2026 cycle, across 4 races. Latest: Sep 27, 2026.

Polls
55 in 4 races
538 rating
—Not rated by 538
House effect
D+2.4Against other polls, in today's forecast

Its polls run 2.4 points more Democratic than other polls of the same races; the forecast removes that before averaging.

Race polls

Newest first. Source links go to the poll's own release.

RaceDatesSampleResultMarginSource
U.S. Senate in South Dakota for Bengs' campaignSep 24–Sep 27500 LVBengs 47 · Rounds 53R+6data.ddhq.io ↗
U.S. Senate in South Dakota for Bengs' campaignSep 24–Sep 27500 LVBengs 38 · Rounds 44R+6data.ddhq.io ↗
Maryland Governor for Blended Public Affairs and Perry JacobsonJul 27–Aug 3800 LVMoore 58 · Cox 31D+27marylandmatters.org ↗
U.S. Senate in Michigan for Common Defense, which supports El-SayedD-sponsoredJun 11–Jun 14602 LVEl-Sayed 45 · Rogers 42D+3drive.google.com ↗
Nebraska's 1st DistrictD-sponsoredMay 8–May 11371 LVBackemeyer 38 · Flood 45R+7x.com ↗