119th Congress · MA-3

Massachusetts's 3rd Congressional District

Massachusetts's 3rd Congressional District (MA-3) has a population of 777,948. The median household income is $97,616 and the median age is 39.2.

777,948

Population

1037

People / sq mi

$97,616

Median Income

39.2

Median Age

MA-3 covers 750 sq mi of land at 1036.8 people per square mile.

Race & Ethnicity

White	65.3%
Black or African American	4.6%
Asian	0.0%
Hispanic or Latino (any race)	1.0%

Economy & Income

$97,616

Median Household Income

$48,661

Per Capita Income

6.8%

Poverty Rate

3.8%

Unemployment

Housing

$466,900

Median Home Value

$1,560

Median Rent

63.9%

Homeownership

Education

89.3%

High School+

39.6%

Bachelor's+

Other Massachusetts Congressional Districts

MA-1 (776,064)MA-2 (776,258)MA-4 (781,422)MA-5 (773,886)MA-6 (778,172)MA-7 (768,505)MA-8 (777,303)MA-9 (782,837)All US districts →

Largest cities in Massachusetts

Boston city (663,972)Worcester city (205,501)Springfield city (154,751)Cambridge city (117,794)Lowell city (114,799)Brockton city (105,080)Quincy city (101,361)Lynn city (100,905)

Largest counties in Massachusetts

Middlesex County (1,622,896)Worcester County (861,664)Essex County (807,258)Suffolk County (782,172)Norfolk County (724,540)Bristol County (578,436)Plymouth County (531,889)Hampden County (462,853)

State rankings

Densest States by Population per Square Mile Least Densely Populated States US States by Land Area Populated States Oldest States by Median Age Youngest States by Median Age Racially Diverse States States With Largest Hispanic Population States With Largest Black Population States With Largest Asian Population All rankings →

Common questions about MA-3

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Frequently Asked Questions

Massachusetts's 3rd Congressional District (MA-3) has a population of 777,948 according to the latest Census ACS 5-Year estimates. Each US Congressional District is drawn to be roughly equal in population (~760K people).

The median household income in Massachusetts's 3rd Congressional District is $97,616, with a per capita income of $48,661.

Massachusetts's 3rd Congressional District is 65.3% White, 4.6% Black, 0.0% Asian, and 1.0% Hispanic or Latino, per Census ACS data.

More from Massachusetts

Massachusetts demographic profile

Statewide demographics

All US Congressional Districts

435 House districts

US States by Population

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Sources: US Census Bureau ACS 5-Year Estimates

Data for Massachusetts's 3rd Congressional District (119th Congress) from the American Community Survey 5-Year estimates. Land area from the Census Gazetteer files. Congressional districts are redrawn after each decennial Census; the 119th Congress (current) uses post-2020 boundaries.