Twin Falls County Detention Facility
Twin Falls County Detention Facility
County Detention FacilityMailing Address
[Recipient Full Name] — [Inmate ID / Booking Number]\nTwin Falls County Detention Facility
[Inmate Full Name]
P.O. Box 306
Twin Falls, ID 83303
[Inmate Full Name]
P.O. Box 306
Twin Falls, ID 83303
Physical Address
504 Gooding Street North, Twin Falls, ID 83301
Governing Agency
Twin Falls County Sheriff's Office
Inmate ID
Inmate ID / Booking Number — Not required
Last Verified
September 29, 2026
Facility Mailing and Service Information
Use the inmate's full legal name and booking/ID number if known. Verify current detention mail restrictions before sending.
Source: Official sourceLast verified: September 29, 2026
Verify current photograph restrictions before mailing.
Source: Official sourceLast verified: September 29, 2026
Verify current publication/package rules before ordering.
Source: Official sourceLast verified: September 29, 2026
Do not send cash with ordinary correspondence. Use the current facility-approved inmate/resident account deposit method.
Source: Official sourceLast verified: September 29, 2026
Verify current visitation approval, identification, scheduling and facility rules before travel.
Source: Official sourceLast verified: September 29, 2026
How to Address Your Letter
Use the inmate's full legal name and booking/ID number if known. Verify current detention mail restrictions before sending.
About Twin Falls County Detention Facility
Twin Falls County detention directory record; current detention operations are based in Twin Falls.