Mailing Protocol
USP Florence ADMAX
U.S. PENITENTIARY
PO BOX 8500
FLORENCE, CO 81226
All correspondence is physically scanned and delivered electronically to the inmate's tablet. Do not send original photos or legal documents to the standard PO Box.
JIN compiles every facility profile with care, attention, and a strong sense of responsibility. Informed families make better decisions.
All correspondence is physically scanned and delivered electronically to the inmate's tablet. Do not send original photos or legal documents to the standard PO Box.
All visits are conducted via remote video terminals. You must register through the approved vendor portal and schedule your time slot at least 24 hours in advance.
Both the visitor and the inmate must log in exactly at the scheduled time. Missed time slots will not be refunded or rescheduled.
Telephone calls and secure electronic messaging are provided exclusively by the Federal Bureau of Prisons systems. Family members must set up an AdvanceConnect prepaid account to receive calls.
Every data point on JIN is verified and maintained to serve families navigating the correctional system with clarity and confidence.
Facility contacts, mailing addresses, and vendor information are continuously reviewed to ensure 98% accuracy across all listings.
Criminal defense attorneys, bail bondsmen, and expungement specialists — all vetted and searchable by state.
Navigate essential facility services and legal resources directly from this page. All links connect to verified partner portals.