RANKING · 2000 CENSUS · 16 SHOWN OF 16

Fastest shrinking, Maine counties · 2000

Maine counties with the steepest population decline from the 1990 census to 2000. This list covers the 16 counties in Maine that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest by population Fastest growing Most population gained Most population lost Most densely populated Most sparsely populated

YEAR2000 2010 2020 2025

RANKPLACESTATEPOPPOPULATION GROWTHVS –

01Aroostook County, MEME66,609-15.0%–

02Piscataquis County, MEME17,409-7.6%–

03Washington County, MEME31,334-3.9%–

04Androscoggin County, MEME116,487-1.4%–

05Penobscot County, MEME157,967-1.1%–

06Kennebec County, MEME129,067+1.0%–

07Franklin County, MEME30,824+1.6%–

08Somerset County, MEME51,620+2.3%–

09Oxford County, MEME60,346+4.1%–

10Sagadahoc County, MEME37,979+5.0%–

11Knox County, MEME41,117+9.1%–

12Cumberland County, MEME317,222+9.2%–

13Waldo County, MEME40,693+9.9%–

14Hancock County, MEME57,171+10.3%–

15Lincoln County, MEME36,595+10.7%–

16York County, MEME222,434+13.5%–

SHOWING 1–16 OF 16

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