| Business | Phone |
| Criminal Investigator 1501 Main St, Princeton 24740 | (304) 487-8384 |
| Criminal Juvenile-Child Spprt 1501 Main St 111, Princeton 24740 | (304) 487-8372 |
| Law Enforcement Chief Deputy Scott St, Princeton 24740 | (304) 487-8302 |
| Mercer County Sheriff Dept 1501 Main St, Princeton 24740 | (304) 487-8374 |
| Sheriff's Office 1501 Main St, Princeton 24740 | (304) 487-8362 |