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Election races / Contest

U.S. House Massachusetts District 4

November 3, 2026 General Election — Massachusetts Nov. 3, 2026 General Federal · Legislative Massachusetts
Massachusetts Congressional District 4 (Congressional)

U.S. House Massachusetts District 4

Directory updated 4 weeks, 2 days ago

MA · U.S. House

U.S. House · District 4

Unofficial results

Full contest · Nov 3, 2026

Jake Auchincloss
DEMProjected winner
64.7%159,986 votes
35.3%87,335 votes
Reported vote share247,321 votes

Vote counts: Associated Press, via NBC News. Winner projections: NBC News Decision Desk. These returns are not certified. County totals combine municipal returns using the Census Bureau’s 2025 county-subdivision identifiers. Votes without a county assignment remain in the full-contest total.