RANKING · 2010 CENSUS · 24 SHOWN OF 24

Most equal income distribution, Maryland counties · 2010

Maryland counties with the lowest income inequality, measured by the Gini index (2010 ACS). This list covers the 24 counties in Maryland that qualify, ranked against each other statewide. The median across all 24 is 0.427.

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SAME RANKING BYCities States Metros ZIP codes

YEAR2010 2024

RANKPLACESTATEPOPINCOME INEQUALITY (GINI)VS –

01Charles County, MDMD176,5930.359–

02Calvert County, MDMD94,4840.369–

03Frederick County, MDMD302,8830.376–

04Prince George's County, MDMD970,3740.380–

05Caroline County, MDMD34,1160.385–

06Carroll County, MDMD176,6770.386–

07St. Mary's County, MDMD116,6920.388–

08Harford County, MDMD266,4460.390–

09Howard County, MDMD339,1830.390–

10Queen Anne's County, MDMD54,4480.399–

11Cecil County, MDMD107,1310.403–

12Anne Arundel County, MDMD603,3800.406–

13Washington County, MDMD157,7310.427–

14Somerset County, MDMD24,9730.432–

15Garrett County, MDMD28,3700.433–

16Wicomico County, MDMD106,8990.437–

17Baltimore County, MDMD847,6500.438–

18Worcester County, MDMD54,4590.443–

19Allegany County, MDMD66,8480.446–

20Dorchester County, MDMD33,6280.450–

21Montgomery County, MDMD1,074,5820.453–

22Talbot County, MDMD38,2380.469–

23Kent County, MDMD19,5650.484–

24Baltimore, MDMD569,9970.495–

SHOWING 1–24 OF 24

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