2026 United States House of Representatives elections in Massachusetts – District 4 — Candidates, Dates & Results

Nov 3, 2026

IncumbentJake Auchincloss Democrat

General election

November 3, 2026

Tom Stalcup Republican
physicist and entrepreneur
Democrat Nominee TBD

Independents:

Primaries

Democratic primary

Jake Auchincloss
incumbent U.S. representative
Jason Poulos
AI researcher

Republican primary

Results

✓Tom StalcupUnopposed
physicist and entrepreneur

Individual election

About 2026 United States House of Representatives elections in Massachusetts – District 4

2026 United States House of Representatives elections in Massachusetts – District 4 — 9 candidates tracked, election day November 3, 2026, with primary and…

This race-level view follows one contest through its candidates and election stages, with dates and results kept alongside links to the people and other races in the same jurisdiction.