Otter Tail County Detention Facility
Otter Tail County Detention Facility
County Detention Facility / JailMailing Address
[Inmate / Resident Full Name]
Otter Tail County Detention Facility
416 S. Mill Street, Fergus Falls, MN 56537
Otter Tail County Detention Facility
416 S. Mill Street, Fergus Falls, MN 56537
Physical Address
416 S. Mill Street, Fergus Falls, MN 56537
Governing Agency
Otter Tail County Sheriff's Office
Inmate ID
Inmate / Booking ID — Not required
Last Verified
September 27, 2026
Facility Mailing and Service Information
Use the inmate's full legal name and a complete sender return address. Verify current Otter Tail County Detention Facility correspondence rules before mailing.
Last verified: September 27, 2026
Verify current facility photo size, quantity and content restrictions before sending photographs.
Last verified: September 27, 2026
Verify current facility book, publication and package rules before sending.
Last verified: September 27, 2026
Do not mail cash unless explicitly permitted. Use the facility's current approved inmate-account deposit method.
Last verified: September 27, 2026
Verify current visitation approval, identification and scheduling requirements before travel.
Last verified: September 27, 2026
How to Address Your Letter
Use the inmate's full legal name and a complete sender return address. Verify current Otter Tail County Detention Facility correspondence rules before mailing.
About Otter Tail County Detention Facility
Otter Tail County Detention Facility is a Minnesota county, regional or juvenile correctional facility record reviewed for current status and mail routing on 2026-09-27.