RANKING · 2024 ACS · 18 SHOWN OF 18

Highest Guyanese population share, Maryland counties

Maryland counties ranked by the share of all residents who are Guyanese ancestry (2024 American Community Survey). A concentration measure: Guyanese residents as a percentage of total population. This list covers the 18 counties in Maryland that qualify, ranked against each other statewide. The median across all 18 is 0.1%. Biggest climber in the top 100 since 2020: Washington County, MD, up 5 places to #5.

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

YEAR2010 2020 2024

Highest Guyanese population share by state

All US Alabama California Florida Georgia Illinois Louisiana Massachusetts Maryland Minnesota North Carolina New Jersey New York Ohio Pennsylvania South Carolina Texas Virginia

RANKPLACESTATEPOPGUYANESE SHAREVS 2010

01Prince George's County, MDMD970,3740.4%+0.2 pts

02▲1Howard County, MDMD339,1830.3%+0.2 pts

03▼1Montgomery County, MDMD1,074,5820.2%0.0 pts

04Cecil County, MDMD107,1310.1%0.0 pts

05▲5Washington County, MDMD157,7310.1%0.0 pts

06▼1Baltimore, MDMD569,9970.1%0.0 pts

07Dorchester County, MDMD33,6280.1%+0.1 pts

08▲3Wicomico County, MDMD106,8990.1%–

09Frederick County, MDMD302,8830.1%+0.1 pts

10▼6Charles County, MDMD176,5930.1%0.0 pts

11Calvert County, MDMD94,4840.0%−0.2 pts

12Anne Arundel County, MDMD603,3800.0%0.0 pts

13▼6Baltimore County, MDMD847,6500.0%−0.1 pts

14Garrett County, MDMD28,3700.0%–

15▼7Harford County, MDMD266,4460.0%0.0 pts

16Carroll County, MDMD176,6770.0%–

17▼4Kent County, MDMD19,5650.0%–

18St. Mary's County, MDMD116,6920.0%0.0 pts

SHOWING 1–18 OF 18

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