Aitkin County Jail
Aitkin County Jail
County Jail / Adult Detention FacilityMailing Address
[Inmate / Resident Full Name]
Aitkin County Jail
218 First Street NW, Aitkin, MN 56431
Aitkin County Jail
218 First Street NW, Aitkin, MN 56431
Physical Address
218 First Street NW, Aitkin, MN 56431
Governing Agency
Aitkin County Sheriff's Office
Inmate ID
Inmate / Booking ID — Not required
Last Verified
September 27, 2026
Facility Mailing and Service Information
Use the incarcerated person's full legal name and a complete sender return address. Verify the current Aitkin County Jail mail rules before sending.
Last verified: September 27, 2026
Verify the facility's current photo size, quantity and content restrictions before mailing photographs.
Last verified: September 27, 2026
Verify the facility's current publication and package rules before sending books or magazines.
Last verified: September 27, 2026
Do not mail cash unless the facility explicitly permits it; use the current approved inmate-account deposit method.
Last verified: September 27, 2026
Verify the facility's current visitation approval and scheduling requirements.
Last verified: September 27, 2026
How to Address Your Letter
Use the incarcerated person's full legal name and a complete sender return address. Verify the current Aitkin County Jail mail rules before sending.
About Aitkin County Jail
Aitkin County Jail is a Minnesota county or regional correctional/juvenile facility record reviewed for current status and mail routing on 2026-09-27.