RANKING · 2024 ACS · 16 SHOWN OF 16

Highest Mexican population share, Maine counties

Maine counties ranked by the share of all residents who are Mexican origin (2024 American Community Survey). A concentration measure: Mexican residents as a percentage of total population. This list covers the 16 counties in Maine that qualify, ranked against each other statewide. The median across all 16 is 0.6%. Biggest climber in the top 100 since 2020: Sagadahoc County, ME, up 10 places to #4.

Mexican Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN SHAREVS 2010

01▲5Piscataquis County, MEME17,4091.1%+0.8 pts

02▼1Washington County, MEME31,3341.1%+0.3 pts

03▲5Penobscot County, MEME157,9670.8%+0.5 pts

04▲10Sagadahoc County, MEME37,9790.8%+0.8 pts

05▼2Androscoggin County, MEME116,4870.8%+0.1 pts

06▼4York County, MEME222,4340.7%+0.3 pts

07Cumberland County, MEME317,2220.6%+0.3 pts

08▼3Hancock County, MEME57,1710.6%+0.2 pts

09▲1Lincoln County, MEME36,5950.5%+0.3 pts

10▲2Aroostook County, MEME66,6090.5%+0.2 pts

11▼2Oxford County, MEME60,3460.5%+0.2 pts

12▼8Franklin County, MEME30,8240.5%+0.3 pts

13Somerset County, MEME51,6200.5%+0.3 pts

14▲1Knox County, MEME41,1170.5%+0.1 pts

15▼4Kennebec County, MEME129,0670.5%+0.1 pts

16Waldo County, MEME40,6930.5%+0.2 pts

SHOWING 1–16 OF 16

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES