| Business | Phone |
| Claiborne Attendance Officer 410 Main St, Port Gibson 39150 | (601) 437-5289 |
| Claiborne Chancery Clerk 410 Market St, Port Gibson 39150 | (601) 437-4992 |
| Claiborne County Adm 510 Main St # 2, Port Gibson 39150 | (601) 437-5216 |
| Claiborne County Circuit Clerk 410 Market St, Port Gibson 39150 | (601) 437-5841 |
| Claiborne County E911 Crdntr 410 Market St, Port Gibson 39150 | (601) 437-5509 |
| Claiborne County E911 Crdntr Pattison Rd, Port Gibson 39150 | (601) 437-4992 |
| Claiborne County Extension Svc 615 Main St, Port Gibson 39150 | (601) 437-5011 |
| Claiborne County Maintenance Old Mill Rd, Port Gibson 39150 | (601) 437-8909 |
| Claiborne County Pblc Trnsprtn 1703 Bridewell Ln, Port Gibson 39150 | (601) 437-3063 |
| Claiborne County Special Svc 411 Osage St, Port Gibson 39150 | (601) 437-3805 |
| Claiborne County Superintendan 404 Main Market St, Port Gibson 39150 | (601) 437-4477 |
| Claiborne County Veteran Svc 410 Main St, Port Gibson 39150 | (601) 437-3825 |
| Claiborne Road Management Dept Highway 18 E, Port Gibson 39150 | (601) 437-4968 |