RANKING · 2020 CENSUS · 24 SHOWN OF 24

Highest Medicaid coverage, Maryland counties · 2020

Maryland counties ranked by the share of people covered by Medicaid or other means-tested public insurance, alone or in combination with other coverage (2020 ACS). This list covers the 24 counties in Maryland that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPMEDICAIDVS –

01Somerset County, MDMD24,97332.6%–

02Caroline County, MDMD34,11632.4%–

03Baltimore, MDMD569,99732.3%–

04Dorchester County, MDMD33,62832.1%–

05Wicomico County, MDMD106,89929.3%–

06Allegany County, MDMD66,84827.3%–

07Garrett County, MDMD28,37024.9%–

08Washington County, MDMD157,73122.6%–

09Kent County, MDMD19,56521.9%–

10Worcester County, MDMD54,45920.8%–

11Cecil County, MDMD107,13120.5%–

12Prince George's County, MDMD970,37420.0%–

13Talbot County, MDMD38,23818.4%–

14Baltimore County, MDMD847,65017.7%–

15St. Mary's County, MDMD116,69216.8%–

16Charles County, MDMD176,59314.8%–

17Queen Anne's County, MDMD54,44814.7%–

18Montgomery County, MDMD1,074,58214.5%–

19Harford County, MDMD266,44613.5%–

20Frederick County, MDMD302,88313.0%–

21Anne Arundel County, MDMD603,38012.7%–

22Calvert County, MDMD94,48412.3%–

23Howard County, MDMD339,18311.4%–

24Carroll County, MDMD176,67710.9%–

SHOWING 1–24 OF 24

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS