RANKING · 2000 CENSUS · 24 SHOWN OF 24

Largest senior population, Maryland counties · 2000

Maryland counties home to the most residents aged 65 and over as of 2000. Ranked by number of people, not the senior share. This list covers the 24 counties in Maryland that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPRESIDENTS 65 AND OVERVS 1990

01Baltimore County, MDMD847,650110,335+14%

02Montgomery County, MDMD1,074,58298,157+27%

03Baltimore, MDMD569,99785,921−15%

04Prince George's County, MDMD970,37461,951+24%

05Anne Arundel County, MDMD603,38048,820+30%

06Harford County, MDMD266,44622,160+47%

07Frederick County, MDMD302,88318,836+33%

08Washington County, MDMD157,73118,690+11%

09Howard County, MDMD339,18318,468+63%

10Carroll County, MDMD176,67716,267+29%

11Allegany County, MDMD66,84813,429−3%

12Wicomico County, MDMD106,89910,823+13%

13Charles County, MDMD176,5939,402+42%

14Worcester County, MDMD54,4599,351+46%

15Cecil County, MDMD107,1318,995+21%

16St. Mary's County, MDMD116,6927,825+24%

17Talbot County, MDMD38,2386,897+12%

18Calvert County, MDMD94,4846,627+47%

19Dorchester County, MDMD33,6285,423−1%

20Queen Anne's County, MDMD54,4485,227+20%

21Garrett County, MDMD28,3704,461+15%

22Caroline County, MDMD34,1164,031+6%

23Kent County, MDMD19,5653,708+23%

24Somerset County, MDMD24,9733,503+0%

SHOWING 1–24 OF 24

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