| Business | Phone |
| Trigg County 911 Adm 41 Main St, Cadiz 42211 | (270) 522-7445 |
| Trigg County Circuit Clerk 12 Court Pl, Cadiz 42211 | (270) 522-6270 |
| Trigg Extensions Agents Office 2657 Hopkinsville Rd, Cadiz 42211 | (270) 522-3269 |
| Trigg Property Valuation Adm 38 Main St, Cadiz 42211 | (270) 522-3271 |