RANKING · 2020 CENSUS · 10 SHOWN OF 10

Highest French Canadian population share, New Hampshire counties · 2020

New Hampshire counties ranked by the share of all residents who are French Canadian ancestry (2023 American Community Survey). A concentration measure: French Canadian 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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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPFRENCH CANADIAN SHAREVS 2000

01Coos County, NHNH31,34314.0%–

02Belknap County, NHNH65,14710.4%–

03Hillsborough County, NHNH433,4159.9%–

04Strafford County, NHNH135,0439.0%–

05Merrimack County, NHNH158,0788.7%–

06Rockingham County, NHNH324,0777.7%–

07Sullivan County, NHNH43,9617.6%–

08Cheshire County, NHNH78,2697.5%–

09Grafton County, NHNH93,2256.3%–

10Carroll County, NHNH52,7846.3%–

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