Allendale Correctional Institution
Fairfax, Allendale County, South Carolina
Visiting schedules change without notice. Always call before traveling.
Call Visiting Office: (803) 632-2561 Info last verified: June 2026A medium-security prison for men in Fairfax, in the lower part of South Carolina.
Overview
Allendale Correctional Institution, in Fairfax (Allendale County, in the lower part of South Carolina), is a medium-security prison for men. Visits are scheduled in advance, and every visitor must first be approved and placed on the incarcerated person’s visitor list. Confirm the person’s current institution and the institution’s current rules before traveling.
What Makes Allendale Different
- It is a medium-security men’s prison, so custody levels are lower than at the state’s close- and maximum-custody institutions.
- It is in the lower part of South Carolina, in Fairfax, reached from U.S. Route 321 in the southwestern part of the state.
- Visits are by appointment after approval, scheduled through the SCDC/ViaPath scheduler — confirm the institution’s current days and hours.
Visiting
The statewide SCDC rules above — the approved visitor list, the dress code, ID, and item limits — apply at Allendale Correctional Institution. The institution’s own arrangements:
The full visitor process is in Visiting in South Carolina.
Getting There and Parking
The institution is in Fairfax, in Allendale County, in the lower part of South Carolina.
Distances are approximate, based on map routing. Visitor parking is on site.
Nearby Services
The Allendale and Barnwell area has gas, food, and lodging. The nearest 24-hour emergency rooms are in the Allendale/Barnwell area.
South Carolina does not use an off-site mail vendor — incoming personal mail goes directly to the institution, where it is opened and inspected before delivery. Address it with the person’s full committed name and SCDC number, the living unit, and the institution’s address. Cash, stamps, and writing materials are not allowed in the mail. Legal mail is opened in the person’s presence. Since October 1, 2025, publications (books and magazines) must be sent directly from an approved vendor. Full rules are in Mail & Packages.
Learn More
For detailed information about visiting and communicating with someone in a South Carolina state prison:
- Visiting in South Carolina — the approved visitor list (Form 19-127), dress code, and scheduling
- Mail & Packages — addressing mail to the institution and the approved-vendor rule for books
- Phone & Video Calls — ViaPath calls, video visits, and messaging
- Sending Money — depositing to the person’s account
- Medical & Mental Health — sick call and care
- Transfers & Finding Someone — reception, finding someone, and the inmate search
Sources
This page is compiled from the following publicly available sources. Policies change without notice — confirm current details with the facility before relying on them.