This is a private reference site, not an Isabella County government office. We cannot confirm whether someone is in custody, release an inmate, post bond, schedule a visit, or pull an official booking record. Use the official office or locator that holds the record for those actions.
Find the Right Office
The main local jail contact is the Isabella County Criminal Justice Center, operated by the Isabella County Sheriff's Office under Sheriff Michael Main. Jail services are listed at 5270 East Remus Road, Mount Pleasant, MI 48858. The jail and inmate information line is (989) 772-5915, and the sheriff main line is (989) 772-5911. The sheriff lobby hours listed by the county are Monday through Friday, 9:00 a.m. to 5:00 p.m., closed weekends and holidays.
For written sheriff records requests, Isabella County lists the sheriff FOIA contact at the same East Remus Road address, phone (989) 772-5911, fax (989) 317-4272, and email foiasheriff@isabellacounty.org. Michigan FOIA requests should be specific and should identify the record sought, such as a booking record, booking photo, incident report, or older jail record.
- For someone held at the county jail, start with jail inmate records and the JailTracker roster for current CJC custody.
- For booking photos, use jail roster mugshots, then the sheriff FOIA process if the photo is not shown publicly.
- For charges filed after booking, use court records after a jail arrest and the MiCOURT links for Isabella County's 76th District and 21st Circuit courts.
- For a facility-specific question, use the Isabella County Criminal Justice Center page listed in the footer.
- For a sentenced Michigan prisoner, use MDOC OTIS because county JailTracker does not cover state prison custody.
- For federal sentenced custody or immigration custody, use the BOP inmate locator or ICE Online Detainee Locator instead of the county jail roster.