RANKING · 2020 CENSUS · 10 SHOWN OF 10

Most educated, New Hampshire counties · 2020

New Hampshire counties ranked by the share of adults 25+ holding a bachelor's degree or higher (2023 ACS). This list covers the 10 counties in New Hampshire that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPBACHELOR'S DEGREE OR HIGHERVS 2000

01Grafton County, NHNH93,22542.1%+29%

02Rockingham County, NHNH324,07741.9%+32%

03Hillsborough County, NHNH433,41538.6%+28%

04Carroll County, NHNH52,78437.0%+40%

05Merrimack County, NHNH158,07835.8%+23%

06Strafford County, NHNH135,04335.2%+33%

07Cheshire County, NHNH78,26933.7%+27%

08Belknap County, NHNH65,14731.7%+36%

09Sullivan County, NHNH43,96129.6%+50%

10Coos County, NHNH31,34319.7%+65%

SHOWING 1–10 OF 10

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