Population per Square Mile in New Hampshire, by County
Population per Square Mile for every county in New Hampshire, ranked. The highest is Hillsborough County at 486.4 and the lowest is Coos County at 17.4.
See Population per Square Mile on the interactive map →
| # | County | Population per Square Mile |
|---|---|---|
| 1 | Hillsborough County | 486.4 |
| 2 | Rockingham County | 458.8 |
| 3 | Strafford County | 360.8 |
| 4 | Merrimack County | 167.2 |
| 5 | Belknap County | 160.9 |
| 6 | Cheshire County | 109.4 |
| 7 | Sullivan County | 81.3 |
| 8 | Carroll County | 55.6 |
| 9 | Grafton County | 53.9 |
| 10 | Coos County | 17.4 |
Population per Square Mile in other states
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