Riley County Jail
Riley County Jail
County Jail / Adult Detention FacilityMailing Address
[Inmate Full Legal / Booked Name] — [Inmate ID if known]
Riley County Jail
1001 S. Seth Child Road, Manhattan, KS 66502
Riley County Jail
1001 S. Seth Child Road, Manhattan, KS 66502
Physical Address
1001 S. Seth Child Road, Manhattan, KS 66502
Governing Agency
Riley County Sheriff's Office
Inmate ID
Inmate / Booking Number — Not required
Last Verified
September 27, 2026
Facility Mailing and Service Information
Verify the person is currently housed at Riley County Jail before mailing. Use the inmate's full legal/booked name and inmate ID when known. Mail to Riley County Jail, 1001 S. Seth Child Road, Manhattan, KS 66502. Include a complete sender return address.
Last verified: September 27, 2026
Confirm current photograph size, quantity and content restrictions before mailing.
Last verified: September 27, 2026
Confirm current approved publisher/vendor and package rules before ordering books, magazines or newspapers.
Last verified: September 27, 2026
Do not enclose cash unless specifically authorized. Use the facility's current approved inmate-account deposit method.
Last verified: September 27, 2026
Verify current custody, visitor approval requirements and the current visitation or video-visitation schedule before traveling.
Last verified: September 27, 2026
How to Address Your Letter
Verify the person is currently housed at Riley County Jail before mailing. Use the inmate's full legal/booked name and inmate ID when known. Mail to Riley County Jail, 1001 S. Seth Child Road, Manhattan, KS 66502. Include a complete sender return address.
About Riley County Jail
Riley County Jail is a Kansas detention/corrections record reviewed for current mailing and facility status on 2026-09-27.