Quantus Insights poll
Fielded 3/3/2026 – 3/5/2026 · 800 respondents · Likely voters
Result
Share of respondents (remainder shown as undecided / other)
Susan Collins (R)
44.6%
Janet Mills (D)
43%
About this poll
- Pollster
- Quantus Insights
- Field dates
- Tuesday, March 3, 2026 – Thursday, March 5, 2026
- Sample
- 800 · Likely voters
- Sponsors
- —
- Internal poll
- No
- Published
- Thursday, April 16, 2026
- Source
- polls.quantusinsights.org (opens in a new tab)
- Data feed
- VoteHub
- Last updated