RANKING · 2024 ACS · 16 SHOWN OF 16

Most segregated, Maine counties

Maine counties ranked by the CensusEasy Segregation Score, the White vs non-White index of dissimilarity across census tracts (2024 ACS). Higher means residents are more sorted into separate neighborhoods. This list covers the 16 counties in Maine that qualify, ranked against each other statewide.

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RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

RANKPLACESTATEPOPSEGREGATION SCOREVS 2020

01Androscoggin County, MEME116,48739+32%

02Washington County, MEME31,33428−24%

03Penobscot County, MEME157,96727−14%

04Cumberland County, MEME317,22226−13%

05Kennebec County, MEME129,06724−2%

06York County, MEME222,43424−23%

07Somerset County, MEME51,62021−11%

08Hancock County, MEME57,17120−16%

09Franklin County, MEME30,82420−4%

10Sagadahoc County, MEME37,97919+15%

11Piscataquis County, MEME17,40918−22%

12Oxford County, MEME60,34618−16%

13Aroostook County, MEME66,60918−38%

14Lincoln County, MEME36,59513−55%

15Knox County, MEME41,11711−54%

16Waldo County, MEME40,69310−50%

SHOWING 1–16 OF 16

Download CSV (full list, 16 rows)How this score is calculated

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