RANKING · 1990 CENSUS · 24 SHOWN OF 24

Most graduate degrees, Maryland counties · 1990

Maryland counties ranked by the share of adults 25+ holding a graduate or professional degree (2023 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

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPGRADUATE DEGREEVS 2000

01Montgomery County, MDMD1,074,58223.2%−16%

02Howard County, MDMD339,18319.2%−18%

03Baltimore County, MDMD847,65010.0%−20%

04Prince George's County, MDMD970,3749.3%−9%

05Anne Arundel County, MDMD603,3808.8%−24%

06Frederick County, MDMD302,8838.3%−25%

07Talbot County, MDMD38,2387.5%−31%

08Harford County, MDMD266,4467.4%−21%

09Baltimore, MDMD569,9977.0%−19%

10Carroll County, MDMD176,6776.9%−21%

11Queen Anne's County, MDMD54,4486.8%−24%

12Wicomico County, MDMD106,8996.4%−21%

13Calvert County, MDMD94,4846.1%−26%

14Kent County, MDMD19,5656.0%−34%

15Allegany County, MDMD66,8485.8%−10%

16Charles County, MDMD176,5935.4%−20%

17St. Mary's County, MDMD116,6925.3%−35%

18Washington County, MDMD157,7314.8%−17%

19Worcester County, MDMD54,4594.6%−36%

20Cecil County, MDMD107,1314.6%−20%

21Dorchester County, MDMD33,6284.3%−16%

22Garrett County, MDMD28,3704.1%−28%

23Caroline County, MDMD34,1163.8%−21%

24Somerset County, MDMD24,9732.5%−42%

SHOWING 1–24 OF 24

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