RANKING · 2010 CENSUS · 24 SHOWN OF 24

Newest housing stock, Maryland counties · 2010

Maryland counties ranked by median year housing was built (2010 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

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990

01Calvert County, MDMD94,4841988+1%

02Charles County, MDMD176,5931986+1%

03Howard County, MDMD339,1831985+0%

04St. Mary's County, MDMD116,6921985+1%

05Queen Anne's County, MDMD54,4481983+1%

06Frederick County, MDMD302,8831983+1%

07Harford County, MDMD266,4461983+1%

08Worcester County, MDMD54,4591982+0%

09Cecil County, MDMD107,1311982+1%

10Carroll County, MDMD176,6771981+0%

11Talbot County, MDMD38,2381980+1%

12Wicomico County, MDMD106,8991980+1%

13Anne Arundel County, MDMD603,3801979+0%

14Garrett County, MDMD28,3701978+0%

15Montgomery County, MDMD1,074,5821977+0%

16Caroline County, MDMD34,1161976+1%

17Kent County, MDMD19,5651972+1%

18Prince George's County, MDMD970,3741972+0%

19Somerset County, MDMD24,9731971+0%

20Washington County, MDMD157,7311970+1%

21Baltimore County, MDMD847,6501970+0%

22Dorchester County, MDMD33,6281968+0%

23Allegany County, MDMD66,8481955+0%

24Baltimore, MDMD569,9971946+0%

SHOWING 1–24 OF 24

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS