Madison Correctional Institution

The Madison Correctional Institution (MaCI) is a state prison for men located in London, Madison County, Ohio. First opened in 1987, the facility has a working population of 2258 inmates, with a mix of security levels (minimum, medium, close, and a few max and super max).[1].

Madison Correctional Institution Contact Details

Address: 1851 State Route 56, Madison, OH
City: London
Zip: 43140
Phone 1: 740-852-9777
Type: State Prison

Mailing to Inmates and Staff

Inmate Visiting Days and Hours

Day of Week Hours
Monday 8am–5pm
Tuesday 8am–5pm
Wednesday 8am–5pm
Thursday 8am–5pm
Friday 8am–5pm