RANKING · 2010 CENSUS · 24 SHOWN OF 24

Largest Mexican population, Maryland counties · 2010

Maryland counties ranked by the number of residents who are Mexican origin, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 24 counties in Maryland that qualify, ranked against each other statewide. The median across all 24 is 1,216.

Mexican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN POPULATIONVS –

01Prince George's County, MDMD970,37422,734–

02Montgomery County, MDMD1,074,58213,839–

03Anne Arundel County, MDMD603,3808,958–

04Baltimore, MDMD569,9978,473–

05Baltimore County, MDMD847,6507,192–

06Howard County, MDMD339,1833,772–

07Frederick County, MDMD302,8832,705–

08Harford County, MDMD266,4462,006–

09Carroll County, MDMD176,6771,675–

10Charles County, MDMD176,5931,560–

11Wicomico County, MDMD106,8991,362–

12St. Mary's County, MDMD116,6921,216–

13Worcester County, MDMD54,4591,076–

14Washington County, MDMD157,731811–

15Caroline County, MDMD34,116682–

16Cecil County, MDMD107,131640–

17Talbot County, MDMD38,238588–

18Queen Anne's County, MDMD54,448527–

19Calvert County, MDMD94,484507–

20Kent County, MDMD19,565500–

21Dorchester County, MDMD33,628386–

22Allegany County, MDMD66,848327–

23Somerset County, MDMD24,973270–

24Garrett County, MDMD28,370100–

SHOWING 1–24 OF 24

Download CSV (full list, 24 rows)

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