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. The median across all 24 is 0.3%. Biggest climber in the top 100 since 2020: Kent County, MD, up 11 places to #9.

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

02▲1Washington County, MDMD157,7310.9%+0.6 pts

03▲5Frederick County, MDMD302,8830.8%+0.6 pts

04▼2Montgomery County, MDMD1,074,5820.7%+0.3 pts

05▲5Wicomico County, MDMD106,8990.6%+0.4 pts

06▲6Charles County, MDMD176,5930.5%+0.4 pts

07▼3Baltimore, MDMD569,9970.4%+0.3 pts

08▼3Dorchester County, MDMD33,6280.4%–

09▲11Kent County, MDMD19,5650.4%–

10▼4Calvert County, MDMD94,4840.4%+0.3 pts

11▼4Baltimore County, MDMD847,6500.4%+0.2 pts

12▲4Harford County, MDMD266,4460.3%+0.2 pts

13▲1Cecil County, MDMD107,1310.3%+0.2 pts

14▼5Howard County, MDMD339,1830.3%+0.1 pts

15▼2Somerset County, MDMD24,9730.2%+0.2 pts

16▼5Anne 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

23▼8Garrett County, MDMD28,3700.0%–

24▼3Queen Anne's County, MDMD54,4480.0%0.0 pts

SHOWING 1–24 OF 24

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