RANKING · 2024 ACS · 10 SHOWN OF 10

Highest Puerto Rican population share, New Hampshire counties

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

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS 2000

01Hillsborough County, NHNH433,4152.7%–

02Cheshire County, NHNH78,2691.2%–

03Carroll County, NHNH52,7841.1%–

04Sullivan County, NHNH43,9611.0%–

05Merrimack County, NHNH158,0781.0%–

06Grafton County, NHNH93,2250.9%–

07Strafford County, NHNH135,0430.9%–

08Belknap County, NHNH65,1470.8%–

09Rockingham County, NHNH324,0770.7%–

10Coos County, NHNH31,3430.4%–

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