119th Congress · MA-1

Massachusetts's 1st Congressional District

Massachusetts's 1st Congressional District (MA-1) has a population of 776,064. The median household income is $74,087 and the median age is 42.0.

776,064

Population

347

People / sq mi

$74,087

Median Income

42.0

Median Age

MA-1 covers 2,233 sq mi of land at 347.5 people per square mile.

Race & Ethnicity

White	75.3%
Black or African American	6.1%
Asian	0.0%
Hispanic or Latino (any race)	1.2%

Economy & Income

$74,087

Median Household Income

$41,279

Per Capita Income

8.7%

Poverty Rate

3.5%

Unemployment

Housing

$293,000

Median Home Value

$1,104

Median Rent

66.1%

Homeownership

Education

89.7%

High School+

31.8%

Bachelor's+

Other Massachusetts Congressional Districts

MA-2 (776,258)MA-3 (777,948)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-1

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Frequently Asked Questions

Massachusetts's 1st Congressional District (MA-1) has a population of 776,064 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 1st Congressional District is $74,087, with a per capita income of $41,279.

Massachusetts's 1st Congressional District is 75.3% White, 6.1% Black, 0.0% Asian, and 1.2% Hispanic or Latino, per Census ACS data.

More from Massachusetts

Massachusetts demographic profile

Statewide demographics

All US Congressional Districts

435 House districts

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Sources: US Census Bureau ACS 5-Year Estimates

Data for Massachusetts's 1st 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.