Dentists by county in New Hampshire
| County | Dental listings | Per 10,000 residents |
|---|---|---|
| Grafton County | 115 | 12.4 |
| Hillsborough County | 561 | 13.0 |
| Merrimack County | 195 | 12.4 |
| Rockingham County | 401 | 12.4 |
| Strafford County | 150 | 11.2 |
More counties are being added. Sources: NPPES NPI registry; U.S. Census Bureau 2024 county estimates and ZCTA-to-county relationship file.