RANKING · 1990 CENSUS · 24 SHOWN OF 24

Highest median household income, Maryland counties · 1990

Maryland counties ranked by median household income from the 2023 American Community Survey 5-year estimates. 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

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN HOUSEHOLD INCOMEVS 2000

01Howard County, MDMD339,183$54,348−27%

02Montgomery County, MDMD1,074,582$54,089−24%

03Calvert County, MDMD94,484$47,608−28%

04Charles County, MDMD176,593$46,415−25%

05Anne Arundel County, MDMD603,380$45,147−27%

06Prince George's County, MDMD970,374$43,127−22%

07Carroll County, MDMD176,677$42,378−29%

08Harford County, MDMD266,446$41,680−27%

09Frederick County, MDMD302,883$41,382−31%

10Queen Anne's County, MDMD54,448$39,190−31%

11Baltimore County, MDMD847,650$38,837−23%

12St. Mary's County, MDMD116,692$37,158−32%

13Cecil County, MDMD107,131$36,019−29%

14Talbot County, MDMD38,238$31,885−27%

15Kent County, MDMD19,565$30,104−24%

16Washington County, MDMD157,731$29,632−27%

17Wicomico County, MDMD106,899$28,512−27%

18Caroline County, MDMD34,116$27,758−29%

19Worcester County, MDMD54,459$27,586−32%

20Dorchester County, MDMD33,628$24,922−27%

21Baltimore, MDMD569,997$24,045−20%

22Somerset County, MDMD24,973$23,379−22%

23Garrett County, MDMD28,370$22,733−29%

24Allegany County, MDMD66,848$21,546−30%

SHOWING 1–24 OF 24

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES