There are a total of 10 Counties in New Hampshire. The most populous County is Hillsborough County with 401101 residents. The least populous County is Coos County with 32872 residents.
List of All Counties in New Hampshire | ||||
|---|---|---|---|---|
| Map Key | Name | Population | ||
| Belknap County | 60,206 | |||
| Carroll County | 47,761 | |||
| Cheshire County | 77,106 | |||
| Coos County | 32,872 | |||
| Grafton County | 88,985 | |||
| Hillsborough County | 401,101 | |||
| Merrimack County | 146,742 | |||
| Rockingham County | 295,872 | |||
| Strafford County | 123,295 | |||
| Sullivan County | 43,534 | |||