co/efficient poll
Fielded 9/14/2026 – 9/15/2026 · 833 respondents · Likely voters
Result
Share of respondents (remainder shown as undecided / other)
Amy Klobuchar (D)
47%
Lisa Demuth (R)
45%
About this poll
- Pollster
- co/efficient
- Field dates
- Monday, September 14, 2026 – Tuesday, September 15, 2026
- Sample
- 833 · Likely voters
- Sponsors
- —
- Internal poll
- No
- Published
- Tuesday, September 15, 2026
- Source
- battlegrounds.coefficient.org (opens in a new tab)
- Data feed
- The New York Times (via PollResults.org)
- Last updated