RANKING · 1990 CENSUS · 16 SHOWN OF 16

Newest housing stock, Maine counties · 1990

Maine counties ranked by median year housing was built (2023 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 2000

01York County, MEME222,4341966–

02Franklin County, MEME30,8241965–

03Hancock County, MEME57,1711964–

04Waldo County, MEME40,6931964–

05Kennebec County, MEME129,0671962–

06Penobscot County, MEME157,9671961–

07Piscataquis County, MEME17,4091961–

08Sagadahoc County, MEME37,9791961–

09Somerset County, MEME51,6201961–

10Oxford County, MEME60,3461960–

11Washington County, MEME31,3341960–

12Lincoln County, MEME36,5951959–

13Cumberland County, MEME317,2221958–

14Aroostook County, MEME66,6091957–

15Androscoggin County, MEME116,4871954–

16Knox County, MEME41,1171950–

SHOWING 1–16 OF 16

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES