RANKING · 2024 ACS · 24 SHOWN OF 24

Highest Mexican population share, Maryland counties

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, MDMD970,3743.4%–

02Wicomico County, MDMD106,8993.0%–

03St. Mary's County, MDMD116,6922.8%–

04Cecil County, MDMD107,1312.4%–

05Talbot County, MDMD38,2382.3%–

06Kent County, MDMD19,5652.3%–

07Charles County, MDMD176,5932.2%–

08Anne Arundel County, MDMD603,3802.1%–

09Frederick County, MDMD302,8832.0%–

10Dorchester County, MDMD33,6282.0%–

11Caroline County, MDMD34,1161.9%–

12Somerset County, MDMD24,9731.9%–

13Baltimore, MDMD569,9971.7%–

14Howard County, MDMD339,1831.7%–

15Montgomery County, MDMD1,074,5821.6%–

16Washington County, MDMD157,7311.5%–

17Harford County, MDMD266,4461.5%–

18Baltimore County, MDMD847,6501.4%–

19Carroll County, MDMD176,6771.3%–

20Worcester County, MDMD54,4591.2%–

21Calvert County, MDMD94,4841.1%–

22Queen Anne's County, MDMD54,4480.9%–

23Garrett County, MDMD28,3700.6%–

24Allegany County, MDMD66,8480.3%–

SHOWING 1–24 OF 24

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