USP Florence - High
USP Florence - High
Federal Penitentiary - High SecurityMailing Address
[Inmate / Resident Full Name] — [ID if known]
USP Florence - High
P.O. Box 7500, Florence, CO 81226
USP Florence - High
P.O. Box 7500, Florence, CO 81226
Physical Address
5880 Highway 67 S., Florence, CO 81226
Phone
Governing Agency
Federal Bureau of Prisons
Inmate ID
Federal Register Number — Required
Last Verified
September 29, 2026
Facility Mailing and Service Information
Federal inmate correspondence is subject to BOP mail rules and institutional inspection.
Source: Official sourceLast verified: September 29, 2026
Verify current photograph size, quantity and content restrictions before sending photographs.
Source: Official sourceLast verified: September 29, 2026
Verify current publication and package rules before sending books or packages.
Source: Official sourceLast verified: September 29, 2026
Do not send inmate funds to the institution mailing address; use the BOP-approved inmate-funds processing center.
Source: Official sourceLast verified: September 29, 2026
Verify current visitation approval, identification and scheduling requirements before travel.
Source: Official sourceLast verified: September 29, 2026
How to Address Your Letter
Address correspondence with the inmate's full committed name and federal register number. Use P.O. Box 7500, Florence, CO 81226 for USP Florence High inmate mail.
About USP Florence - High
USP Florence High is the high-security U.S. Penitentiary within the Federal Correctional Complex in Florence, Colorado.