CensusEasy
RANKING · 2020 CENSUS · 10 SHOWN OF 10

Largest American population, New Hampshire counties · 2020

New Hampshire counties ranked by the number of residents who are American ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 10 counties in New Hampshire that qualify, ranked against each other statewide.

New HampshireAll statesAll rankings
SAME RANKING BYCitiesStatesMetros
RELATEDHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population shareLargest Iraqi population
YEAR201020202024
Largest American population by state
RANKPLACESTATEPOPAMERICAN POPULATIONVS 2000
01Hillsborough County, NHNH433,41514,566
02Rockingham County, NHNH324,07713,482
03Merrimack County, NHNH158,0787,453
04Strafford County, NHNH135,0436,655
05Grafton County, NHNH93,2253,755
06Cheshire County, NHNH78,2693,396
07Belknap County, NHNH65,1473,204
08Carroll County, NHNH52,7842,327
09Sullivan County, NHNH43,9612,146
10Coos County, NHNH31,3431,756
SHOWING 1–10 OF 10
Download CSV (full list, 10 rows)

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