RANKING · 2010 CENSUS · 24 SHOWN OF 24

Highest Mexican population share, Maryland counties · 2010

Maryland counties ranked by the share of all residents who are Mexican origin (2010 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. The median across all 24 is 1.2%.

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 –

01Prince George's County, MDMD970,3742.7%–

02Kent County, MDMD19,5652.5%–

03Worcester County, MDMD54,4592.1%–

04Caroline County, MDMD34,1162.1%–

05Anne Arundel County, MDMD603,3801.7%–

06Talbot County, MDMD38,2381.6%–

07Montgomery County, MDMD1,074,5821.5%–

08Wicomico County, MDMD106,8991.4%–

09Baltimore, MDMD569,9971.4%–

10Howard County, MDMD339,1831.4%–

11Dorchester County, MDMD33,6281.2%–

12St. Mary's County, MDMD116,6921.2%–

13Frederick County, MDMD302,8831.2%–

14Queen Anne's County, MDMD54,4481.1%–

15Charles County, MDMD176,5931.1%–

16Somerset County, MDMD24,9731.0%–

17Carroll County, MDMD176,6771.0%–

18Baltimore County, MDMD847,6500.9%–

19Harford County, MDMD266,4460.8%–

20Cecil County, MDMD107,1310.6%–

21Calvert County, MDMD94,4840.6%–

22Washington County, MDMD157,7310.6%–

23Allegany County, MDMD66,8480.4%–

24Garrett County, MDMD28,3700.3%–

SHOWING 1–24 OF 24

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS