electionsmcp › races › Massachusetts's 6th Congressional District
Massachusetts's 6th Congressional District
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Massachusetts actually voted.
Model Massachusetts's 6th Congressional District →
Current officeholder
Seth Moulton Democratic
2024 result
Democratic D+100.0
2024 votes cast
321,186
Office
U.S. House
Who lives in this district
This district is home to about 778,172 people, median age 43.2, median household income $115,872.
Population
778,172
Median age
43.2
Median household income
$115,872
Bachelor's degree or higher
49.2%
Race & ethnicity: White 76.8% · Black 3.5% · Hispanic 11.1% · Asian 4.7%
Source: U.S. Census Bureau, 2019–2023 American Community Survey (5-year).
Find your district
Enter a ZIP code or a district (e.g. NC-4) to find your U.S. House district and who represents it.
Model Massachusetts's 6th Congressional District in five steps
- Set the candidates. Name the contenders for the Massachusetts's 6th Congressional District (or keep the generic Democrat / Republican defaults). The map starts from the canonical mixed-grain 2024 presidential baseline.
- Apply a swing. Move vote share statewide, or by demographic cohort, with a slider. The map and the running tally recompute instantly.
- Model turnout. Mobilize or depress turnout for any group — turnout and persuasion are modeled separately, the way a real campaign thinks about them.
- Explore local geography. Zoom from the state through counties to the finest supported reporting grain and adjust the places available in the model.
- Roll up & share. Roll the result up to chamber control, then share the exact versioned scenario.
Open Massachusetts's 6th Congressional District in the simulator →