RANKING · 1990 CENSUS · 24 SHOWN OF 24

Highest per-capita income, Maryland counties · 1990

Maryland counties ranked by per-capita income (2023 ACS) — total personal income divided by every resident, including children. 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

RANKPLACESTATEPOPPER CAPITA INCOMEVS 2000

01Montgomery County, MDMD1,074,582$25,591−28%

02Howard County, MDMD339,183$22,704−30%

03Talbot County, MDMD38,238$18,755−33%

04Baltimore County, MDMD847,650$18,658−29%

05Anne Arundel County, MDMD603,380$18,509−33%

06Calvert County, MDMD94,484$17,521−31%

07Queen Anne's County, MDMD54,448$17,489−34%

08Prince George's County, MDMD970,374$17,391−26%

09Harford County, MDMD266,446$16,612−31%

10Frederick County, MDMD302,883$16,571−35%

11Charles County, MDMD176,593$16,555−32%

12Carroll County, MDMD176,677$16,320−32%

13Kent County, MDMD19,565$15,488−28%

14St. Mary's County, MDMD116,692$14,454−36%

15Worcester County, MDMD54,459$14,341−36%

16Cecil County, MDMD107,131$14,314−33%

17Wicomico County, MDMD106,899$13,425−30%

18Washington County, MDMD157,731$12,970−35%

19Dorchester County, MDMD33,628$12,437−34%

20Baltimore, MDMD569,997$11,994−29%

21Caroline County, MDMD34,116$11,926−31%

22Allegany County, MDMD66,848$11,393−32%

23Somerset County, MDMD24,973$10,232−36%

24Garrett County, MDMD28,370$10,124−38%

SHOWING 1–24 OF 24

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