RANKING · 2020 CENSUS · 24 SHOWN OF 24

Most segregated, Maryland counties · 2020

Maryland counties ranked by the CensusEasy Segregation Score, the White vs non-White index of dissimilarity across census tracts (2020 ACS). Higher means residents are more sorted into separate neighborhoods. This list covers the 24 counties in Maryland that qualify, ranked against each other statewide. The median across all 24 is 37.

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RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

RANKPLACESTATEPOPSEGREGATION SCOREVS –

01Baltimore, MDMD569,99759–

02Allegany County, MDMD66,84852–

03Baltimore County, MDMD847,65049–

04Prince George's County, MDMD970,37448–

05Charles County, MDMD176,59339–

06Harford County, MDMD266,44639–

07Anne Arundel County, MDMD603,38038–

08Montgomery County, MDMD1,074,58238–

09Dorchester County, MDMD33,62838–

10Frederick County, MDMD302,88337–

11Somerset County, MDMD24,97337–

12Washington County, MDMD157,73137–

13Wicomico County, MDMD106,89932–

14St. Mary's County, MDMD116,69232–

15Worcester County, MDMD54,45931–

16Cecil County, MDMD107,13131–

17Talbot County, MDMD38,23829–

18Caroline County, MDMD34,11627–

19Garrett County, MDMD28,37025–

20Howard County, MDMD339,18322–

21Carroll County, MDMD176,67720–

22Queen Anne's County, MDMD54,44816–

23Calvert County, MDMD94,48416–

24Kent County, MDMD19,56512–

SHOWING 1–24 OF 24

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS