RANKING · 2024 ACS · 24 SHOWN OF 24

Highest median household income, Maryland counties

Maryland counties ranked by median household income from the 2024 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$149,763+102%

02Calvert County, MDMD94,484$133,922+103%

03Montgomery County, MDMD1,074,582$132,450+85%

04Anne Arundel County, MDMD603,380$124,911+102%

05Charles County, MDMD176,593$122,816+97%

06Frederick County, MDMD302,883$122,002+102%

07St. Mary's County, MDMD116,692$119,446+118%

08Carroll County, MDMD176,677$118,211+97%

09Queen Anne's County, MDMD54,448$112,826+98%

10Harford County, MDMD266,446$112,265+96%

11Prince George's County, MDMD970,374$101,798+84%

12Cecil County, MDMD107,131$92,007+82%

13Baltimore County, MDMD847,650$91,768+81%

14Talbot County, MDMD38,238$84,811+95%

15Worcester County, MDMD54,459$81,745+101%

16Kent County, MDMD19,565$80,147+101%

17Washington County, MDMD157,731$77,747+91%

18Wicomico County, MDMD106,899$76,210+95%

19Caroline County, MDMD34,116$68,457+76%

20Garrett County, MDMD28,370$67,688+110%

21Somerset County, MDMD24,973$64,943+117%

22Baltimore, MDMD569,997$62,177+107%

23Dorchester County, MDMD33,628$61,839+81%

24Allegany County, MDMD66,848$59,603+93%

SHOWING 1–24 OF 24

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