| Business | Phone |
| Williamsburg Alcohol & Drug 115 Short St, Kingstree 29556 | (843) 354-9113 |
| Williamsburg Cnty Home Health 520 Thurgood Marshall Hwy # D, Kingstree 29556 | (843) 355-9639 |
| Williamsburg Cnty Voter Reg 5 Court House Sq, Kingstree 29556 | (843) 355-6044 |
| Williamsburg County Coroner Kingstree 29556 | (843) 354-6294 |
| Williamsburg County Detention 207 S Jackson St, Kingstree 29556 | (843) 355-9696 |
| Williamsburg County Dev Board 85 Aviation Ave, Kingstree 29556 | (843) 382-9393 |
| Williamsburg County Ems 205 Thurgood Marshall Hwy, Kingstree 29556 | (843) 355-5195 |
| Williamsburg County Office 147 W Main St, Kingstree 29556 | (843) 355-9321 |