RANKING · 2010 CENSUS · 10 SHOWN OF 10

Highest American population share, New Hampshire counties · 2010

New Hampshire counties ranked by the share of all residents who are American ancestry (2023 American Community Survey). A concentration measure: American residents as a percentage of total population. 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

RELATEDLargest American population Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2000

01Coos County, NHNH31,3436.6%–

02Belknap County, NHNH65,1476.6%–

03Strafford County, NHNH135,0435.2%–

04Grafton County, NHNH93,2255.0%–

05Merrimack County, NHNH158,0784.9%–

06Cheshire County, NHNH78,2694.7%–

07Sullivan County, NHNH43,9614.4%–

08Rockingham County, NHNH324,0773.8%–

09Carroll County, NHNH52,7843.7%–

10Hillsborough County, NHNH433,4153.6%–

SHOWING 1–10 OF 10

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