RANKING · 1990 CENSUS · 10 SHOWN OF 10

Highest per-capita income, New Hampshire counties · 1990

New Hampshire counties ranked by per-capita income (1990 ACS) — total personal income divided by every resident, including children. 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 ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPPER CAPITA INCOMEVS –

01Rockingham County, NHNH324,077$17,694–

02Hillsborough County, NHNH433,415$17,404–

03Merrimack County, NHNH158,078$16,057–

04Belknap County, NHNH65,147$14,439–

05Carroll County, NHNH52,784$14,041–

06Strafford County, NHNH135,043$13,999–

07Cheshire County, NHNH78,269$13,887–

08Grafton County, NHNH93,225$13,611–

09Sullivan County, NHNH43,961$12,935–

10Coos County, NHNH31,343$11,963–

SHOWING 1–10 OF 10

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS