US Federal Government Directory

US Federal Government Directory › Districts › Massachusetts's 6th district

Massachusetts's 6th district

U.S. House district profile: the sitting representative, 2024 Census demographics (119th-district boundaries), partisan lean, and 2026 race rating.

Representative

Official portrait of Seth Moulton

Seth Moulton

MA · District 6
DemocratRanking Member, Strategic Forces
Raised $6,213,103 · 288K followers (office + personal) · missed 24.2% of votes
11.7 years in Congress · Up for reelection: 2026
House Committee on Transportation and Infrastructure · House Committee on Armed Services +5 more
View profile

Cook PVI: D+11

District demographics

MeasureValue
Population796,651
Median household income$121,409
Median age42.2
Bachelor's degree or higher51.3%
White alone73.2%
Black alone3.1%
Hispanic or Latino13.7%
Asian alone5.0%
Unemployment rate3.7%
Population density (per sq mi)1,496

Source: U.S. Census Bureau, 2024 American Community Survey 1-year estimates (tables B01003, B01002, B19013 and related), 119th Congress district boundaries, released September 2025; land area from the 2025 Gazetteer.