Plymouth County, MA
Demographic and economic profile of Plymouth County, MA, sourced from the US Census Bureau (American Community Survey) via Data USA.
AI Overview
Plymouth County, MA has a population of 542,090 that grew 3.9% over five years, with a median household income of $114,201 and a low poverty rate of 7.1%, signaling relative economic stability. The labor force participation rate stands at 66.7%, with 41.2% of residents holding a bachelor's degree or higher and median worker earnings of $55,040, positioning it as a moderately educated, mid-wage workforce. Housing costs are substantial—median home values reach $513,000 with a 77.6% homeownership rate—and a mean commute of 32.9 minutes suggests many residents work outside the county.
Claude Sonnet 4.6 · generated Jul 6, 2026 · derived from cached Census, BEA & ACS data on this page
Population Growth (5-year)
+3.9% since 2018
Plymouth County added population at this rate over the prior 5-year ACS5 window.
Demographics
Race & Ethnicity
- White Alone411,816 (77.0%)
- Black or African American Alone42,910 (8.0%)
- Two Races Including Some Other Race32,795 (6.1%)
- Some Other Race Alone23,723 (4.4%)
- Two Races Excluding Some Other Race, & Three or More Races13,836 (2.6%)
- Asian Alone8,987 (1.7%)
Top Languages Spoken at Home
- 1.French (incl. Cajun, Haitian)24,395
- 2.Other Indo-European23,033
- 3.Spanish15,175
- 4.Vietnamese1,578
- 5.Chinese (incl. Mandarin, Cantonese)1,405
Economy
Cost of Living Index
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Not yet cached
Top Industries
- 1.Educational Services, & Health Care & Social Assistance73,409
- 2.Professional, Scientific, & Management, & Administrative & Waste Management Services35,924
- 3.Retail Trade (Group)31,311
- 4.Finance & Insurance, & Real Estate & Rental & Leasing23,021
- 5.Construction (Group)23,018
Top Occupations
- 1.Management, Business, Science, & Arts Occupations125,583
- 2.Sales & Office Occupations53,503
- 3.Service Occupations47,482
- 4.Production, Transportation, & Material Moving Occupations26,120
- 5.Natural Resources, Construction, & Maintenance Occupations24,505
Housing
Education
Workforce
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More on FDI Connect
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Data: US Census Bureau American Community Survey, served via Data USA and the Census Bureau API. See each metric tile for the specific dataset.