FCI Ray Brook
FCI Ray Brook
Federal Correctional Institution - Medium SecurityMailing Address
[Inmate Full Name] — [Federal Register Number]
FCI Ray Brook
P.O. Box 900
Ray Brook, NY 12977
FCI Ray Brook
P.O. Box 900
Ray Brook, NY 12977
Physical Address
128 Ray Brook Road, Ray Brook, NY 12977
Phone
Governing Agency
Federal Bureau of Prisons
Inmate ID
Federal Register Number — Required
Last Verified
September 27, 2026
Facility Mailing and Service Information
Address inmate correspondence using the person's full committed name and federal register number, followed by FCI Ray Brook, P.O. Box 900, Ray Brook, NY 12977. Do not use the physical street address for ordinary inmate mail.
Source: Official sourceLast verified: September 27, 2026
Photos must comply with current Federal Bureau of Prisons correspondence/content rules.
Source: Official sourceLast verified: September 27, 2026
Books and publications must follow current BOP publisher/source and institution rules.
Source: Official sourceLast verified: September 27, 2026
Do not send cash in ordinary correspondence. Use BOP-approved inmate deposit methods.
Source: Official sourceLast verified: September 27, 2026
Follow current FCI Ray Brook visitor approval, identification and scheduling rules.
Source: Official sourceLast verified: September 27, 2026
How to Address Your Letter
Address inmate correspondence using the person's full committed name and federal register number, followed by FCI Ray Brook, P.O. Box 900, Ray Brook, NY 12977. Do not use the physical street address for ordinary inmate mail.
About FCI Ray Brook
FCI Ray Brook is a medium-security Federal Bureau of Prisons institution in Ray Brook, New York. The institution's physical address is 128 Ray Brook Road; inmate correspondence uses P.O. Box 900.