RANKING · 2024 ACS · 24 SHOWN OF 24

Most equal income distribution, Maryland counties

Maryland counties with the lowest income inequality, measured by the Gini index (2024 ACS). 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

YEAR2010 2024

RANKPLACESTATEPOPINCOME INEQUALITY (GINI)VS 2010

01Calvert County, MDMD94,4840.383+4%

02Charles County, MDMD176,5930.388+8%

03Frederick County, MDMD302,8830.398+6%

04Carroll County, MDMD176,6770.403+4%

05Harford County, MDMD266,4460.408+5%

06St. Mary's County, MDMD116,6920.409+5%

07Howard County, MDMD339,1830.414+6%

08Prince George's County, MDMD970,3740.416+10%

09Anne Arundel County, MDMD603,3800.418+3%

10Cecil County, MDMD107,1310.418+4%

11Caroline County, MDMD34,1160.425+10%

12Queen Anne's County, MDMD54,4480.427+7%

13Allegany County, MDMD66,8480.439−2%

14Washington County, MDMD157,7310.440+3%

15Wicomico County, MDMD106,8990.447+2%

16Somerset County, MDMD24,9730.452+5%

17Kent County, MDMD19,5650.453−6%

18Baltimore County, MDMD847,6500.458+5%

19Montgomery County, MDMD1,074,5820.469+4%

20Dorchester County, MDMD33,6280.470+4%

21Worcester County, MDMD54,4590.486+10%

22Garrett County, MDMD28,3700.493+14%

23Talbot County, MDMD38,2380.506+8%

24Baltimore, MDMD569,9970.508+3%

SHOWING 1–24 OF 24

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