RANKING · 2020 CENSUS · 24 SHOWN OF 24

Highest Mexican population share, Maryland counties · 2020

Maryland counties ranked by the share of all residents who are Mexican origin (2023 American Community Survey). A concentration measure: Mexican residents as a percentage of total population. This list covers the 24 counties in Maryland that qualify, ranked against each other statewide.

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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 2000

01Prince George's County, MDMD970,3742.9%–

02Dorchester County, MDMD33,6282.6%–

03Wicomico County, MDMD106,8992.5%–

04Anne Arundel County, MDMD603,3802.0%–

05Talbot County, MDMD38,2382.0%–

06Cecil County, MDMD107,1311.9%–

07Kent County, MDMD19,5651.8%–

08St. Mary's County, MDMD116,6921.8%–

09Worcester County, MDMD54,4591.6%–

10Montgomery County, MDMD1,074,5821.6%–

11Frederick County, MDMD302,8831.3%–

12Howard County, MDMD339,1831.3%–

13Somerset County, MDMD24,9731.2%–

14Charles County, MDMD176,5931.2%–

15Harford County, MDMD266,4461.2%–

16Baltimore County, MDMD847,6501.1%–

17Calvert County, MDMD94,4841.1%–

18Baltimore, MDMD569,9971.1%–

19Carroll County, MDMD176,6770.9%–

20Washington County, MDMD157,7310.9%–

21Caroline County, MDMD34,1160.8%–

22Queen Anne's County, MDMD54,4480.6%–

23Allegany County, MDMD66,8480.4%–

24Garrett County, MDMD28,3700.3%–

SHOWING 1–24 OF 24

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