RANKING · 2024 ACS · 20 SHOWN OF 20

Highest Romanian population share, Maryland counties

Maryland counties ranked by the share of all residents who are Romanian ancestry (2024 American Community Survey). A concentration measure: Romanian residents as a percentage of total population. This list covers the 20 counties in Maryland that qualify, ranked against each other statewide. The median across all 20 is 0.1%. Biggest climber in the top 100 since 2020: Somerset County, MD, up 17 places to #1.

Romanian Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPROMANIAN SHAREVS 2010

01▲17Somerset County, MDMD24,9730.4%–

02▲2Worcester County, MDMD54,4590.4%+0.3 pts

03▼2Montgomery County, MDMD1,074,5820.3%−0.1 pts

04▲9Calvert County, MDMD94,4840.2%+0.1 pts

05Kent County, MDMD19,5650.2%+0.1 pts

06▼4Talbot County, MDMD38,2380.2%+0.1 pts

07▲4Carroll County, MDMD176,6770.2%+0.1 pts

08▼5Howard County, MDMD339,1830.1%−0.1 pts

09▲7Wicomico County, MDMD106,8990.1%0.0 pts

10▼3Baltimore County, MDMD847,6500.1%0.0 pts

11▼3Washington County, MDMD157,7310.1%0.0 pts

12▲3Anne Arundel County, MDMD603,3800.1%0.0 pts

13▼4Frederick County, MDMD302,8830.1%−0.1 pts

14▼4Baltimore, MDMD569,9970.1%0.0 pts

15▼3Harford County, MDMD266,4460.1%0.0 pts

16▼10Garrett County, MDMD28,3700.0%0.0 pts

17▲6Charles County, MDMD176,5930.0%0.0 pts

18▼1Prince George's County, MDMD970,3740.0%0.0 pts

19▲3Cecil County, MDMD107,1310.0%0.0 pts

20▲4Dorchester County, MDMD33,6280.0%−0.1 pts

SHOWING 1–20 OF 20

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