Polls · Wisconsin's 1st district
Impact Research , 1 October 2026
Impact Research has Mitchell Berman ahead of Bryan Steil by 1 points in Wisconsin's 1st district, 48% to 47%. Since its previous poll (9 August 2026): Bryan Steil −2 (49 → 47).
| Race | Wisconsin's 1st district |
|---|---|
| Fieldwork | 28 September 2026 – 1 October 2026 |
| Stage | General election |
| Sample | 500 (likely voters) |
| Method | – |
| Release | release |
| In our average | Yes |
Main
| Mitchell Berman D | 48 | |
 Bryan Steil R |
47 | |
| Undecided | 5 |
Margin on the decided vote: D+1.1; after our adjustments D+0.8, which includes a move of 0.5 points to the Democrats with the national trend since the poll (↻).
Against the other polls
Impact Research's previous poll of this race, 9 August 2026 →
Photo credits
1 official portrait from the Biographical Directory of the United States Congress (US government work, public domain): Bryan Steil.