RANKING · 2010 CENSUS · 16 SHOWN OF 16

Largest households, Maine counties · 2010

Maine counties ranked by average household size (2010 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

YEAR2010 2020 2024

RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS –

01Oxford County, MEME60,3462.45–

02York County, MEME222,4342.43–

03Sagadahoc County, MEME37,9792.42–

04Waldo County, MEME40,6932.38–

05Somerset County, MEME51,6202.35–

06Androscoggin County, MEME116,4872.34–

07Franklin County, MEME30,8242.34–

08Kennebec County, MEME129,0672.34–

09Penobscot County, MEME157,9672.34–

10Cumberland County, MEME317,2222.33–

11Knox County, MEME41,1172.32–

12Aroostook County, MEME66,6092.30–

13Washington County, MEME31,3342.28–

14Hancock County, MEME57,1712.26–

15Lincoln County, MEME36,5952.24–

16Piscataquis County, MEME17,4092.18–

SHOWING 1–16 OF 16

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