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MA U.S. Senate 2026

U.S. Senate · MA · upcoming · 2026

Candidates

Campaign finance

Total receipts through 2026-03-31. Source: FEC (public domain).

Demographics

Massachusetts · 2022 ACS 5-year. Source: Census ACS.

Population
6,984,205
Median income
$97,862

Forecast

As of 2026-06-29T03:43:04.719070+00:00. Heuristic + Monte Carlo — methodology.

100%
Democratic win probability
D+27.3
predicted margin (range D+18.4 to D+36.3)

Current officeholders

Sitting members for this seat.