RANKING · 1990 CENSUS · 24 SHOWN OF 24

Highest Hispanic population share, Maryland counties · 1990

Maryland counties ranked by the share of all residents who are Hispanic or Latino of any race (1990 American Community Survey). A concentration measure: Hispanic residents as a percentage of total population. This list covers the 24 counties in Maryland that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDHighest Asian household income Highest Black household income Highest Hispanic household income Highest White (non-Hispanic) household income Largest White (non-Hispanic) population Highest White (non-Hispanic) population share

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPHISPANIC / LATINOVS –

01Montgomery County, MDMD1,074,5827.2%–

02Prince George's County, MDMD970,3744.0%–

03Kent County, MDMD19,5652.8%–

04Howard County, MDMD339,1832.0%–

05Anne Arundel County, MDMD603,3801.6%–

06Charles County, MDMD176,5931.5%–

07Harford County, MDMD266,4461.4%–

08St. Mary's County, MDMD116,6921.3%–

09Baltimore County, MDMD847,6501.1%–

10Calvert County, MDMD94,4841.0%–

11Frederick County, MDMD302,8831.0%–

12Baltimore, MDMD569,9971.0%–

13Cecil County, MDMD107,1310.9%–

14Queen Anne's County, MDMD54,4480.9%–

15Somerset County, MDMD24,9730.8%–

16Dorchester County, MDMD33,6280.7%–

17Caroline County, MDMD34,1160.7%–

18Wicomico County, MDMD106,8990.7%–

19Worcester County, MDMD54,4590.6%–

20Washington County, MDMD157,7310.6%–

21Carroll County, MDMD176,6770.5%–

22Allegany County, MDMD66,8480.4%–

23Talbot County, MDMD38,2380.4%–

24Garrett County, MDMD28,3700.3%–

SHOWING 1–24 OF 24

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS