| 911 Emergency | | 911 |
| BellSouth | | 888-757-6500 |
| MarCo Water Company | | 843-423-2701 |
| Marion Chamber of Commerce | | 843-423-3561 |
| Marion City Hall & Water Department | | 843-423-5961 |
| Marion County Clerk of Court | | 843-423-8240 |
| Marion County Medical Center | | 843-431-2000 |
| Marion County Tax Assessor | | 843-423-8225 |
| Pee Dee Electric | Power Company | | 843-423-3932 |
| Progress Energy | Power Company | | 800-452-2777 |
| S C Electric & Gas | | 843-423-2366 |
