RANKING · 2024 ACS · 22 SHOWN OF 22

Highest Colombian population share, Maryland counties

Maryland counties ranked by the share of all residents who are Colombian origin (2024 American Community Survey). A concentration measure: Colombian residents as a percentage of total population. This list covers the 22 counties in Maryland that qualify, ranked against each other statewide. The median across all 22 is 0.1%. Biggest climber in the top 100 since 2020: Caroline County, MD, up 8 places to #8.

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 SHAREVS 2010

01Montgomery County, MDMD1,074,5821.0%+0.4 pts

02Frederick County, MDMD302,8830.6%+0.3 pts

03▲2Howard County, MDMD339,1830.4%+0.2 pts

04▲4Anne Arundel County, MDMD603,3800.4%+0.3 pts

05▼2St. Mary's County, MDMD116,6920.3%+0.3 pts

06▲4Baltimore County, MDMD847,6500.3%+0.2 pts

07▼3Prince George's County, MDMD970,3740.3%+0.1 pts

08▲8Caroline County, MDMD34,1160.2%0.0 pts

09▼3Harford County, MDMD266,4460.2%+0.1 pts

10▲5Queen Anne's County, MDMD54,4480.2%+0.1 pts

11▼4Washington County, MDMD157,7310.1%+0.1 pts

12▼1Carroll County, MDMD176,6770.1%+0.1 pts

13Baltimore, MDMD569,9970.1%+0.1 pts

14▼5Talbot County, MDMD38,2380.1%0.0 pts

15▲2Calvert County, MDMD94,4840.1%0.0 pts

16▲6Cecil County, MDMD107,1310.1%0.0 pts

17▼3Charles County, MDMD176,5930.1%−0.1 pts

18Dorchester County, MDMD33,6280.1%–

19▲2Allegany County, MDMD66,8480.0%–

20▼8Worcester County, MDMD54,4590.0%–

21▼2Wicomico County, MDMD106,8990.0%−0.1 pts

22▲1Garrett County, MDMD28,3700.0%0.0 pts

SHOWING 1–22 OF 22

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