RANKING · 2020 CENSUS · 10 SHOWN OF 10
Most sparsely populated, New Hampshire counties · 2020
New Hampshire counties with the fewest residents per square mile (2020). This list covers the 10 counties in New Hampshire that qualify, ranked against each other statewide. The median across all 10 is 159.
Flip the list · Most densely populated, US counties →Most sparsely populated by state
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RANKPLACESTATEPOPPOPULATION DENSITYVS 2000
SHOWING 1–10 OF 10
UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS