RANKING · 2024 ACS · 16 SHOWN OF 16

Largest households, Maine counties

Maine counties ranked by average household size (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

YEAR2010 2020 2024

RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2000

01Oxford County, MEME60,3462.42–

02Androscoggin County, MEME116,4872.33–

03York County, MEME222,4342.33–

04Franklin County, MEME30,8242.30–

05Cumberland County, MEME317,2222.26–

06Penobscot County, MEME157,9672.26–

07Kennebec County, MEME129,0672.25–

08Sagadahoc County, MEME37,9792.25–

09Waldo County, MEME40,6932.25–

10Aroostook County, MEME66,6092.18–

11Somerset County, MEME51,6202.16–

12Hancock County, MEME57,1712.14–

13Washington County, MEME31,3342.14–

14Lincoln County, MEME36,5952.13–

15Knox County, MEME41,1172.12–

16Piscataquis County, MEME17,4092.02–

SHOWING 1–16 OF 16

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