RANKING · 2024 ACS · 16 SHOWN OF 16

Newest housing stock, Maine counties

Maine counties ranked by median year housing was built (2024 ACS). This list covers the 16 counties in Maine 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

01Hancock County, MEME57,1711982+1%

02Waldo County, MEME40,6931982+1%

03York County, MEME222,4341980+1%

04Franklin County, MEME30,8241978+1%

05Lincoln County, MEME36,5951978+1%

06Piscataquis County, MEME17,4091978+1%

07Somerset County, MEME51,6201978+1%

08Oxford County, MEME60,3461977+1%

09Penobscot County, MEME157,9671977+1%

10Sagadahoc County, MEME37,9791977+1%

11Cumberland County, MEME317,2221976+1%

12Kennebec County, MEME129,0671975+1%

13Washington County, MEME31,3341975+1%

14Knox County, MEME41,1171974+1%

15Aroostook County, MEME66,6091972+1%

16Androscoggin County, MEME116,4871969+1%

SHOWING 1–16 OF 16

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES