RANKING · 2024 ACS · 24 SHOWN OF 24

Largest South American population, Maryland counties

Maryland counties ranked by the number of residents who are South American origin, from the 2024 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.

South Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN POPULATIONVS 2010

01Montgomery County, MDMD1,074,58247,995+42%

02Prince George's County, MDMD970,37411,451+58%

03Baltimore County, MDMD847,6509,290+133%

04Anne Arundel County, MDMD603,3808,346+235%

05Frederick County, MDMD302,8837,232+156%

06Howard County, MDMD339,1834,531+164%

07Baltimore, MDMD569,9974,414+40%

08Harford County, MDMD266,4462,098+84%

09Carroll County, MDMD176,6771,692+232%

10Charles County, MDMD176,593953+93%

11Washington County, MDMD157,731873+27%

12St. Mary's County, MDMD116,692839+154%

13Calvert County, MDMD94,484711+274%

14Queen Anne's County, MDMD54,448598+1769%

15Talbot County, MDMD38,238373+13%

16Cecil County, MDMD107,131354−23%

17Wicomico County, MDMD106,899307+41%

18Worcester County, MDMD54,459162−29%

19Caroline County, MDMD34,116147−26%

20Kent County, MDMD19,56595–

21Somerset County, MDMD24,97390+120%

22Allegany County, MDMD66,84880+48%

23Dorchester County, MDMD33,62822−45%

24Garrett County, MDMD28,37011−70%

SHOWING 1–24 OF 24

Download CSV (full list, 24 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES