RANKING · 2010 CENSUS · 16 SHOWN OF 16

Most graduate degrees, Maine counties · 2010

Maine counties ranked by the share of adults 25+ holding a graduate or professional degree (2010 ACS). This list covers the 16 counties in Maine 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

01Cumberland County, MEME317,22214.8%+2.3 pts

02Lincoln County, MEME36,59513.1%+3.3 pts

03Hancock County, MEME57,17110.9%+0.8 pts

04Sagadahoc County, MEME37,97910.9%+2.3 pts

05Franklin County, MEME30,8249.6%+3.0 pts

06Kennebec County, MEME129,0678.9%+1.3 pts

07Knox County, MEME41,1178.8%−0.4 pts

08York County, MEME222,4348.5%+1.2 pts

09Penobscot County, MEME157,9678.5%+1.0 pts

10Waldo County, MEME40,6938.3%+0.5 pts

11Washington County, MEME31,3346.4%+1.3 pts

12Oxford County, MEME60,3466.2%+1.0 pts

13Androscoggin County, MEME116,4875.9%+1.4 pts

14Somerset County, MEME51,6205.0%+1.6 pts

15Piscataquis County, MEME17,4094.6%+0.7 pts

16Aroostook County, MEME66,6094.4%+0.5 pts

SHOWING 1–16 OF 16

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS