Plymouth County, MA Map
Official Census boundary of Plymouth County, Massachusetts (FIPS 25023). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Plymouth County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
535,075
Households
203,141
Median household income
$114,201
Median age
43 years
Median home value
$556,000
Median gross rent
$1,747/mo
Owner-occupied homes
77.6%
Bachelor's degree or higher
41.8%
Below poverty level
7.1%
Land area
658.5 sq mi
Population density
813 / sq mi