CensusEasy
RANKING · 2024 ACS · 10 SHOWN OF 10

Least racially diverse, New Hampshire counties

New Hampshire counties with the lowest CensusEasy Diversity Score, where most residents share the same 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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SAME RANKING BYCitiesStatesMetrosZIP codes
RELATEDLargest foreign-born populationMost residents with a disabilityLargest veteran populationMost uninsured peopleLargest senior populationMost unmarried people
Least racially diverse by state
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RANKPLACESTATEPOPDIVERSITY SCOREVS –
01Carroll County, NHNH52,78415–
02Belknap County, NHNH65,14717–
03Coos County, NHNH31,34319–
04Sullivan County, NHNH43,96120–
05Cheshire County, NHNH78,26920–
06Merrimack County, NHNH158,07823–
07Rockingham County, NHNH324,07724–
08Strafford County, NHNH135,04328–
09Grafton County, NHNH93,22529–
10Hillsborough County, NHNH433,41543–
SHOWING 1–10 OF 10
Download CSV (full list, 10 rows)How this score is calculated

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