Marion Correctional Institution
Marion, Marion County, Ohio
Visiting schedules change without notice. Always call before traveling.
Call Visiting Office: (740) 382-5781 Info last verified: June 2026A minimum- and medium-security prison for men in Marion, in north-central Ohio, known for faith-based and veterans reentry programming.
Overview
Marion Correctional Institution (MCI), on Marion-Williamsport Road E in Marion, Marion County, is a minimum- and medium-security men’s prison in north-central Ohio. It opened in 1954 and holds about 2,500 men. It is known for faith-based and veterans reentry programming. Marion is a separate prison from the privately operated North Central Correctional Complex, which is next to it on the same road in Marion.
What Makes Marion Different
- It is known for faith-based and veterans reentry programming.
- It is a separate prison from the privately operated North Central Correctional Complex, which is next to it on the same road in Marion — confirm which one holds the person.
- It is a minimum- and medium-security prison, holding about 2,500 men.
- It opened in 1954.
Visiting
The statewide ODRC rules above — the approved visitor list, the dress code, ID, and item limits — apply at Marion Correctional Institution. The facility’s own arrangements:
The full approval process is in Visiting in Ohio.
Getting There and Parking
The prison is in Marion, in north-central Ohio, north of Columbus.
Distances are approximate, based on map routing. Visitor parking is on site.
Nearby Services
Marion has gas, food, and lodging. The nearest 24-hour emergency room is OhioHealth Marion General Hospital in Marion, about 4 miles away.
Personal mail does not go to the prison. Ohio routes incoming letters and cards to the off-site ODRC Mail Processing Center in Youngstown, where they are opened, scanned, and delivered to the person electronically on a ViaPath tablet; address them with the person’s name and ID number. Legal mail, publications (publisher- or retailer-only books, magazines, and newspapers), and packages still go directly to the facility. Full rules are in Mail & Packages.
Learn More
For detailed information about visiting and communicating with someone in an Ohio state prison:
- Visiting in Ohio — the approved list, dress code, and ViaPath reservations
- Mail & Packages — the off-site mail center and what still goes to the prison
- Phone & Video Calls — ViaPath calls, tablets, and video visits
- Sending Money — depositing through ViaPath/ConnectNetwork
- Medical & Mental Health — the co-pay, grievances, and CFIS oversight
- Transfers & Finding Someone — reception, classification, and the locator
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.