USRaces / Senate
Massachusetts Senate race 2026: polls
Last updated: 22 Sep 2026
Leading in average
Ed Markey
50.7%
Second
John Deaton
28.7%
Margin
+22.0
points, average of 3 pollsters
Latest poll
22 Sep 2026
MassINC Polling Group
Polling average
Latest poll from each pollster (3 pollsters)
Average of the most recent poll per pollster. Polls differ in population (likely voters, registered voters, adults); see details below. Source: VoteHub (CC BY 4.0).
All polls
11 polls in the database
| Pollster | Date | Details | Ed Markey | John Deaton | Joe Tache |
|---|---|---|---|---|---|
| MassINC Polling Group | 22 Sep 2026 | n=800 · LV · Sep 14–Sep 22 | 52.0 | 26.0 | 2.0 |
| University of New Hampshire | 24 Aug 2026 | n=881 · LV · Aug 20–Aug 24 | 49.0 | 30.0 | 7.0 |
| University of New Hampshire | 24 Aug 2026 | n=881 · LV · Aug 20–Aug 24 | – | 25.0 | 16.0 |
| University of Massachusetts Department of Political Science/YouGov | 12 Aug 2026 | n=800 · RV · Aug 5–Aug 12 | 51.0 | 30.0 | – |
| University of Massachusetts Department of Political Science/YouGov | 12 Aug 2026 | n=800 · RV · Aug 5–Aug 12 | – | 25.0 | – |
| University of New Hampshire | 23 Jun 2026 | n=623 · LV · Jun 18–Jun 23 | 50.0 | 34.0 | – |
| University of New Hampshire | 23 Jun 2026 | n=623 · LV · Jun 18–Jun 23 | – | 30.0 | – |
| Suffolk University | 12 Jun 2026 | n=500 · RV · Jun 8–Jun 12 | 55.0 | 30.0 | – |
| Suffolk University | 12 Jun 2026 | n=500 · RV · Jun 8–Jun 12 | – | 26.0 | – |
| University of New Hampshire | 20 Apr 2026 | n=600 · LV · Apr 16–Apr 20 | – | 25.0 | – |
| University of New Hampshire | 20 Apr 2026 | n=603 · LV · Apr 16–Apr 20 | 55.0 | 32.0 | – |
