New Hampshire county jails
10 counties
| County | Jail / facility | Phone |
|---|---|---|
| Belknap County | Belknap County Department of Corrections | — |
| Carroll County | Carroll County House of Corrections | — |
| Cheshire County | Cheshire County Department of Corrections | — |
| Coos County | Coos County Department of Corrections | — |
| Grafton County | Grafton County Department of Corrections | — |
| Hillsborough County | Hillsborough County Department of Corrections | — |
| Merrimack County | Merrimack County Department of Corrections | — |
| Rockingham County | Rockingham County Department of Corrections | — |
| Strafford County | Strafford County Department of Corrections | — |
| Sullivan County | Sullivan County Department of Corrections | — |