| Business | Phone |
| Tri-Cap 809 E Illinois St, Petersburg 47567 | (812) 354-8721 |
| Pike County Assessor's Office 801 E Main St, Petersburg 47567 | (812) 354-6584 |
| Pike County Commissioners 801 E Main St # 2, Petersburg 47567 | (812) 354-8448 |
| Pike County Extension Agent 801 E Main St, Petersburg 47567 | (812) 354-6838 |
| Pike County Growth Council 714 1/2 E Main St, Petersburg 47567 | (812) 354-2271 |
| Pike County Highway Garage 552 N State Road 61, Petersburg 47567 | (812) 354-9743 |
| Pike County Ofc Board-Health 801 E Main St, Petersburg 47567 | (812) 354-8796 |
| Pike County Prosecutor's Ofc 801 E Main St, Petersburg 47567 | (812) 354-8034 |
| Pike County Reassessment 801 E Main St, Petersburg 47567 | (812) 354-3646 |
| Pike County Recorder's Office 801 E Main St # 2, Petersburg 47567 | (812) 354-6747 |
| Pike County Surveyor Office Court House, Petersburg 47567 | (812) 354-9736 |
| Pike County Treasurer's Office 801 E Main St, Petersburg 47567 | (812) 354-6363 |
| Pike County Veterans Svc Ofc 801 E Main St, Petersburg 47567 | (812) 354-6245 |
| Maintenance Dept 9th & Main Stamp;, Petersburg 47567 | (812) 354-8510 |