Canyon County Jail
Canyon County Jail
County JailMailing Address
[Inmate Full Name - Inmate ID]
Canyon County Jail, ID
P.O. Box 76550
Highland Heights, KY 41076
Canyon County Jail, ID
P.O. Box 76550
Highland Heights, KY 41076
Physical Address
219 N. 12th Ave., Caldwell, ID 83605
Phone
Governing Agency
Canyon County Sheriff's Office
Inmate ID
Inmate ID — Required
Last Verified
October 1, 2026
Facility Mailing and Service Information
Standard non-legal friends-and-family mail must include the inmate's full name and Inmate ID and be sent to Canyon County Jail, ID, P.O. Box 76550, Highland Heights, KY 41076. Legal mail uses the Caldwell address.
Source: Official sourceLast verified: October 1, 2026
Photos/paper enclosures must satisfy current scan-compatible size and content requirements.
Source: Official sourceLast verified: October 1, 2026
Books/packages and legal correspondence follow separate current facility rules; do not route legal mail through the Kentucky personal-mail address.
Source: Official sourceLast verified: October 1, 2026
Do not send cash with ordinary correspondence unless the facility expressly allows it. Use the current approved inmate-account deposit method.
Source: Official sourceLast verified: October 1, 2026
Verify current visitation approval, identification, scheduling and facility rules before travel.
Source: Official sourceLast verified: October 1, 2026
How to Address Your Letter
Standard non-legal friends-and-family mail must include the inmate's full name and Inmate ID and be sent to Canyon County Jail, ID, P.O. Box 76550, Highland Heights, KY 41076. Legal mail uses the Caldwell address.
About Canyon County Jail
Canyon County has used centralized scanned personal mail at the Highland Heights, Kentucky address since 2024.