RANKING · 2020 CENSUS · 23 SHOWN OF 23

Highest Colombian population share, Maryland counties · 2020

Maryland counties ranked by the share of all residents who are Colombian origin (2020 American Community Survey). A concentration measure: Colombian residents as a percentage of total population. This list covers the 23 counties in Maryland that qualify, ranked against each other statewide. The median across all 23 is 0.1%.

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, MDMD1,074,5820.9%+0.2 pts

02Frederick County, MDMD302,8830.6%+0.3 pts

03St. Mary's County, MDMD116,6920.3%+0.3 pts

04Prince George's County, MDMD970,3740.3%+0.1 pts

05Howard County, MDMD339,1830.3%0.0 pts

06Harford County, MDMD266,4460.2%+0.1 pts

07Washington County, MDMD157,7310.2%+0.1 pts

08Anne Arundel County, MDMD603,3800.2%+0.1 pts

09Talbot County, MDMD38,2380.2%+0.1 pts

10Baltimore County, MDMD847,6500.2%0.0 pts

11Carroll County, MDMD176,6770.1%+0.1 pts

12Worcester County, MDMD54,4590.1%–

13Baltimore, MDMD569,9970.1%+0.1 pts

14Charles County, MDMD176,5930.1%−0.1 pts

15Queen Anne's County, MDMD54,4480.1%+0.1 pts

16Caroline County, MDMD34,1160.1%0.0 pts

17Calvert County, MDMD94,4840.1%−0.1 pts

18Dorchester County, MDMD33,6280.1%–

19Wicomico County, MDMD106,8990.0%0.0 pts

20Somerset County, MDMD24,9730.0%–

21Allegany County, MDMD66,8480.0%–

22Cecil County, MDMD107,1310.0%−0.1 pts

23Garrett County, MDMD28,3700.0%0.0 pts

SHOWING 1–23 OF 23

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