Essex County, Massachusetts

Essex County, Massachusetts, had an estimated population of 826,653 in 2025 across 1,276 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Massachusetts's counties and nationally.

Population
826,653
2025 estimate
Area
1,276 km²
Density
648
per km²
Median income
$101,883
household, ACS 2024
Median age
41.2
years, ACS 2024
How Massachusetts's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202492.4%
Median Gross Rent2024$1,756
Median Home Value2024$619,100
Owner-Occupied Homes202463.5%
Vacant Homes20245.0%
Demography
IndicatorValue
Aged 65 and Over202418.5%
American Indian & Alaska Native20240.0%
Asian, non-Hispanic20243.5%
Average Household Size2024people2.5
Black, non-Hispanic20243.5%
Foreign-Born202419.1%
Hispanic or Latino202424.1%
Median Age2024years41.2
Sex Ratio2024per 1,000 males1,058
Speak a Language Other Than English202428.7%
Under 18202420.8%
Veterans20244.3%
White, non-Hispanic202464.5%
Economy
IndicatorValue
Below Poverty Line20249.4%
Households on SNAP202416.6%
Income Inequality2024index0.482
Median Household Income2024$101,883
Per Capita Income2024$54,665
Unemployment Rate20245.1%
Education
IndicatorValue
Bachelor's Degree or Higher202443.0%
High School or Higher202490.1%
Health Coverage
IndicatorValue
No Health Insurance20242.8%
With a Disability202412.3%
Population & Density
IndicatorValue
Population2025826,653
Population Density2025/km²648
Work & Commute
IndicatorValue
Commute by Public Transit20243.5%
Households with No Vehicle20249.3%
Mean Commute Time2024minutes28.5
Work from Home202416.4%
Compare Essex County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.