Plymouth County, Massachusetts

Plymouth County is home to 535,075 people. 7.1% of residents live below the poverty line, below the Massachusetts rate (10.0%). The median household income is $114,201.

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MeasureValueMassachusettsYearSource
Population535,0757,044,0562024Decennial Census and American Community Survey 5-year estimates
Median household income$114,201$103,9602024Decennial Census and American Community Survey 5-year estimates
Below poverty line7.1%10.0%2024Decennial Census and American Community Survey 5-year estimates
Children in poverty7.5%11.7%2024Decennial Census and American Community Survey 5-year estimates
No health insurance2.5%2.6%2024Decennial Census and American Community Survey 5-year estimates
Bachelor's degree or higher41.8%47.3%2024Decennial Census and American Community Survey 5-year estimates
Median home value$556,000$562,1002024Decennial Census and American Community Survey 5-year estimates
Median gross rent$1,747$1,7622024Decennial Census and American Community Survey 5-year estimates
Renters paying 30%+ of income54.8%51.8%2024Decennial Census and American Community Survey 5-year estimates
Foreign-born11.2%18.0%2024Decennial Census and American Community Survey 5-year estimates
Median age43.0 years40.0 years2024Decennial Census and American Community Survey 5-year estimates

Neighboring counties

Figures are the latest published estimates, from the sources named; survey estimates carry margins of error.