RANKING · 2024 ACS · 16 SHOWN OF 16

Highest Puerto Rican population share, Maine counties

Maine counties ranked by the share of all residents who are Puerto Rican origin (2023 American Community Survey). A concentration measure: Puerto Rican residents as a percentage of total population. 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 Mexican population Highest Mexican population share Largest Puerto Rican population Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS 2000

01Hancock County, MEME57,1710.7%–

02Androscoggin County, MEME116,4870.6%–

03Somerset County, MEME51,6200.6%–

04Waldo County, MEME40,6930.5%–

05Franklin County, MEME30,8240.5%–

06Washington County, MEME31,3340.5%–

07Kennebec County, MEME129,0670.5%–

08York County, MEME222,4340.5%–

09Oxford County, MEME60,3460.5%–

10Knox County, MEME41,1170.5%–

11Cumberland County, MEME317,2220.4%–

12Penobscot County, MEME157,9670.4%–

13Aroostook County, MEME66,6090.4%–

14Sagadahoc County, MEME37,9790.3%–

15Lincoln County, MEME36,5950.3%–

16Piscataquis County, MEME17,4090.1%–

SHOWING 1–16 OF 16

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