| Business | Phone |
| Allendale Barnwell Disability 914 Barnwell Hwy, Allendale 29810 | (803) 584-5050 |
| Allendale-Barnwell Children's 191 Pleasant St, Allendale 29810 | (803) 584-3643 |
| Allendale-Barnwell Disability 191 Pleasant St, Allendale 29810 | (803) 584-0720 |
| Allendale-Barnwell Disability 608 Pleasant St, Allendale 29810 | (803) 584-0720 |