RANKING · 2010 CENSUS · 10 SHOWN OF 10

Highest Mexican population share, New Hampshire counties · 2010

New Hampshire counties ranked by the share of all residents who are Mexican origin (2023 American Community Survey). A concentration measure: Mexican 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 Mexican population Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN SHAREVS 2000

01Hillsborough County, NHNH433,4151.1%–

02Sullivan County, NHNH43,9610.6%–

03Merrimack County, NHNH158,0780.4%–

04Belknap County, NHNH65,1470.4%–

05Strafford County, NHNH135,0430.4%–

06Grafton County, NHNH93,2250.4%–

07Cheshire County, NHNH78,2690.3%–

08Rockingham County, NHNH324,0770.3%–

09Coos County, NHNH31,3430.2%–

10Carroll County, NHNH52,7840.1%–

SHOWING 1–10 OF 10

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