Cass County Jail
Cass County Jail
County Jail / Adult Detention FacilityMailing Address
[Inmate / Resident Full Name]
Cass County Jail
P.O. Box 1119, Walker, MN 56484
Cass County Jail
P.O. Box 1119, Walker, MN 56484
Physical Address
303 Minnesota Avenue W, Walker, MN 56484
Governing Agency
Cass 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 the current Cass County Jail mail rules before sending correspondence.
Last verified: September 27, 2026
Verify the facility's current photo size, quantity and content restrictions before sending photographs.
Last verified: September 27, 2026
Verify the facility's current publication/package rules before sending books, magazines or newspapers.
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 visitor 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 the current Cass County Jail mail rules before sending correspondence.
About Cass County Jail
Cass County Jail is a Minnesota county or regional correctional facility record reviewed for current status and mail routing on 2026-09-27.