RANKING · 2024 ACS · 24 SHOWN OF 24

Most segregated, Maryland counties

Maryland counties ranked by the CensusEasy Segregation Score, the White vs non-White index of dissimilarity across census tracts (2024 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.

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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 2020

01Baltimore, MDMD569,99757−5%

02Baltimore County, MDMD847,65046−6%

03Prince George's County, MDMD970,37445−5%

04Charles County, MDMD176,59341+5%

05Somerset County, MDMD24,97339+5%

06Anne Arundel County, MDMD603,38039+2%

07Montgomery County, MDMD1,074,58238+2%

08Allegany County, MDMD66,84836−30%

09Dorchester County, MDMD33,62836−5%

10Harford County, MDMD266,44635−10%

11Frederick County, MDMD302,88334−9%

12St. Mary's County, MDMD116,69233+3%

13Washington County, MDMD157,73132−12%

14Worcester County, MDMD54,45931+1%

15Wicomico County, MDMD106,89929−10%

16Talbot County, MDMD38,23827−7%

17Cecil County, MDMD107,13126−15%

18Garrett County, MDMD28,37024−7%

19Caroline County, MDMD34,11622−18%

20Howard County, MDMD339,18321−6%

21Carroll County, MDMD176,67720−3%

22Queen Anne's County, MDMD54,44819+15%

23Calvert County, MDMD94,48412−26%

24Kent County, MDMD19,5659−31%

SHOWING 1–24 OF 24

Download CSV (full list, 24 rows)How this score is calculated

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES