RANKING · 2020 CENSUS · 24 SHOWN OF 24

Highest Medicare coverage, Maryland counties · 2020

Maryland counties ranked by the share of people covered by Medicare, alone or in combination with other coverage (2020 ACS). A close proxy for retirement geography. This list covers the 24 counties in Maryland that qualify, ranked against each other statewide. The median across all 24 is 18.1%.

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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

RANKPLACESTATEPOPMEDICAREVS –

01Talbot County, MDMD38,23829.7%–

02Worcester County, MDMD54,45928.9%–

03Kent County, MDMD19,56528.0%–

04Garrett County, MDMD28,37025.0%–

05Dorchester County, MDMD33,62823.9%–

06Allegany County, MDMD66,84823.4%–

07Somerset County, MDMD24,97321.8%–

08Washington County, MDMD157,73120.6%–

09Queen Anne's County, MDMD54,44820.1%–

10Baltimore County, MDMD847,65018.6%–

11Baltimore, MDMD569,99718.1%–

12Caroline County, MDMD34,11618.1%–

13Cecil County, MDMD107,13117.9%–

14Carroll County, MDMD176,67717.6%–

15Wicomico County, MDMD106,89917.5%–

16Harford County, MDMD266,44617.5%–

17Calvert County, MDMD94,48415.7%–

18Anne Arundel County, MDMD603,38015.7%–

19Frederick County, MDMD302,88315.6%–

20Montgomery County, MDMD1,074,58215.0%–

21Howard County, MDMD339,18313.9%–

22Charles County, MDMD176,59313.6%–

23St. Mary's County, MDMD116,69213.6%–

24Prince George's County, MDMD970,37413.5%–

SHOWING 1–24 OF 24

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS