CensusEasy
RANKING · 2024 ACS · 10 SHOWN OF 10

Most racially diverse, New Hampshire counties

New Hampshire counties ranked by the CensusEasy Diversity Score (0 to 100), the chance two random residents are of a different race or ethnicity (2024 ACS). This list covers the 10 counties in New Hampshire that qualify, ranked against each other statewide.

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Most racially diverse by state
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RANKPLACESTATEPOPDIVERSITY SCOREVS –
01Hillsborough County, NHNH433,41543–
02Grafton County, NHNH93,22529–
03Strafford County, NHNH135,04328–
04Rockingham County, NHNH324,07724–
05Merrimack County, NHNH158,07823–
06Cheshire County, NHNH78,26920–
07Sullivan County, NHNH43,96120–
08Coos County, NHNH31,34319–
09Belknap County, NHNH65,14717–
10Carroll County, NHNH52,78415–
SHOWING 1–10 OF 10

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES