RANKING · 2024 ACS · 14 SHOWN OF 14

Highest employer health coverage, Massachusetts counties

Massachusetts counties ranked by the share of people with employer-based health insurance, alone or in combination with other coverage (2024 ACS). This list covers the 14 counties in Massachusetts that qualify, ranked against each other statewide. The median across all 14 is 59.8%. Biggest climber in the top 100 since 2020: Nantucket County, MA, up 7 places to #5.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

RANKPLACESTATEPOPEMPLOYER-BASED INSURANCEVS 2020

01Norfolk County, MAMA739,74971.1%−0.4 pts

02Middlesex County, MAMA1,669,97968.2%−1.4 pts

03Hampshire County, MAMA164,06565.5%−1.7 pts

04Plymouth County, MAMA546,82964.8%−1.5 pts

05▲7Nantucket County, MAMA14,75861.8%+7.4 pts

06▼1Worcester County, MAMA888,50260.8%−2.0 pts

07▼1Essex County, MAMA826,65359.8%−0.1 pts

08▲1Suffolk County, MAMA791,89157.6%+0.8 pts

09▼2Franklin County, MAMA70,69857.5%−1.8 pts

10▼2Bristol County, MAMA593,64057.2%−1.7 pts

11▼1Berkshire County, MAMA128,22457.0%+0.6 pts

12▼1Barnstable County, MAMA233,53955.2%−0.2 pts

13Hampden County, MAMA464,33852.0%−0.8 pts

14Dukes County, MAMA21,21947.9%−1.4 pts

SHOWING 1–14 OF 14

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES