RANKING · 2000 CENSUS · 10 SHOWN OF 10
Most densely populated, New Hampshire counties · 2000
New Hampshire counties ranked by residents per square mile (2023). This list covers the 10 counties in New Hampshire that qualify, ranked against each other statewide.
Flip the list · Most sparsely populated, US counties →Most densely populated by state
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RANKPLACESTATEPOPPOPULATION DENSITYVS 2000
SHOWING 1–10 OF 10
UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES