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St.. Louis Correctional Facility
St.. Louis Correctional Facility contact, address, visiting, phone, mail and travel details. Confirm custody and current rules with the responsible agency.
Facility record · Michigan
St. Louis · Gratiot County
- SecurityClose
- Population1,133
- Occupancy96%
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St.. Louis Correctional Facility is a state prison in St. Louis, Gratiot County, Michigan. It has a rated capacity of 1,176 and a reported population of 1,133 — about 96% occupancy, as recorded in the February 2026 federal dataset. By capacity it is the 21st-largest of the 32 state prison records listed for Michigan with a published capacity. It is one of 3 correctional facilities in Gratiot County, and Michigan operates 26 state prisons in total.
Contact & details
February 2026 federal directory dataset
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