| Prison Name: | Allendale Correctional Institution |
| Location: | 1057 Revolutionary Trail Fairfax, South Carolina |
| Status: | open |
| Classification: | medium |
| Capacity: | 1090 |
| Opened: | 1989 |
Allendale Correctional Institution is a medium-security state prison for men located in Fairfax, Allendale County, South Carolina, United States, owned and operated by the South Carolina Department of Corrections.[1]
The facility was opened in 1989 and has a capacity of 1090 inmates held at medium security.