RANKING · 2024 ACS · 22 SHOWN OF 22

Largest Colombian population, Maryland counties

Maryland counties ranked by the number of residents who are Colombian 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 22 counties in Maryland that qualify, ranked against each other statewide. The median across all 22 is 233. Biggest climber in the top 100 since 2020: Cecil County, MD, up 5 places to #13.

Colombian 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

RANKPLACESTATEPOPCOLOMBIAN POPULATIONVS 2010

01Montgomery County, MDMD1,074,58210,485+81%

02▲2Baltimore County, MDMD847,6502,787+176%

03▼1Prince George's County, MDMD970,3742,700+68%

04▲1Anne Arundel County, MDMD603,3802,208+510%

05▼2Frederick County, MDMD302,8831,654+144%

06Howard County, MDMD339,1831,489+88%

07Baltimore, MDMD569,997722+95%

08Harford County, MDMD266,446434+109%

09St. Mary's County, MDMD116,692385+466%

10▲1Carroll County, MDMD176,677234+216%

11▼1Washington County, MDMD157,731233+276%

12Charles County, MDMD176,593176−29%

13▲5Cecil County, MDMD107,131111−20%

14▲1Calvert County, MDMD94,484104−20%

15▲1Queen Anne's County, MDMD54,44879+508%

16▲3Caroline County, MDMD34,11656+44%

17▼3Talbot County, MDMD38,23847+38%

18▲2Allegany County, MDMD66,84831–

19▼2Wicomico County, MDMD106,89925−66%

20▲1Dorchester County, MDMD33,62821–

21▼8Worcester County, MDMD54,45916–

22▲1Garrett County, MDMD28,3706+20%

SHOWING 1–22 OF 22

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES