RANKING · 2024 ACS · 24 SHOWN OF 24

Highest Dominican population share, Maryland counties

Maryland counties ranked by the share of all residents who are Dominican origin (2024 American Community Survey). A concentration measure: Dominican residents as a percentage of total population. This list covers the 24 counties in Maryland that qualify, ranked against each other statewide.

Dominican 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

RANKPLACESTATEPOPDOMINICAN SHAREVS 2010

01Prince George's County, MDMD970,3740.9%+0.5 pts

02Washington County, MDMD157,7310.9%+0.6 pts

03Frederick County, MDMD302,8830.8%+0.6 pts

04Montgomery County, MDMD1,074,5820.7%+0.3 pts

05Wicomico County, MDMD106,8990.6%+0.4 pts

06Charles County, MDMD176,5930.5%+0.4 pts

07Baltimore, MDMD569,9970.4%+0.3 pts

08Dorchester County, MDMD33,6280.4%–

09Kent County, MDMD19,5650.4%–

10Calvert County, MDMD94,4840.4%+0.3 pts

11Baltimore County, MDMD847,6500.4%+0.2 pts

12Harford County, MDMD266,4460.3%+0.2 pts

13Cecil County, MDMD107,1310.3%+0.2 pts

14Howard County, MDMD339,1830.3%+0.1 pts

15Somerset County, MDMD24,9730.2%+0.2 pts

16Anne Arundel County, MDMD603,3800.2%+0.1 pts

17Carroll County, MDMD176,6770.2%+0.2 pts

18Worcester County, MDMD54,4590.1%+0.1 pts

19Allegany County, MDMD66,8480.1%+0.1 pts

20Caroline County, MDMD34,1160.1%−0.0 pts

21Talbot County, MDMD38,2380.1%–

22St. Mary's County, MDMD116,6920.1%−0.0 pts

23Garrett County, MDMD28,3700.0%–

24Queen Anne's County, MDMD54,4480.0%−0.0 pts

SHOWING 1–24 OF 24

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES