Patuxent Institution
Patuxent Institution
State Correctional Institution / Treatment FacilityMailing Address
[Incarcerated Individual Full Name] — [SID Number]
Patuxent Institution
7555 Waterloo Road, Jessup, MD 20794
Patuxent Institution
7555 Waterloo Road, Jessup, MD 20794
Physical Address
7555 Waterloo Road, Jessup, MD 20794
Governing Agency
Maryland Department of Public Safety and Correctional Services
Inmate ID
Maryland SID Number — Required
Last Verified
September 27, 2026
Facility Mailing and Service Information
Verify the incarcerated individual's current Maryland DPSCS assignment before mailing. Use the person's full legal name and SID number, followed by Patuxent Institution, 7555 Waterloo Road, Jessup, MD 20794. Include the sender's full name and complete return address.
Last verified: September 27, 2026
Photographs are subject to Maryland DPSCS content and institutional restrictions.
Last verified: September 27, 2026
Use the institution's current approved direct-publisher/publication procedures.
Last verified: September 27, 2026
Use Maryland DPSCS's approved incarcerated-individual banking procedures; do not enclose cash in ordinary correspondence.
Last verified: September 27, 2026
Verify current custody/placement, visitor approval requirements and current visitation rules before traveling.
Last verified: September 27, 2026
How to Address Your Letter
Verify the incarcerated individual's current Maryland DPSCS assignment before mailing. Use the person's full legal name and SID number, followed by Patuxent Institution, 7555 Waterloo Road, Jessup, MD 20794. Include the sender's full name and complete return address.
About Patuxent Institution
Patuxent Institution is a Maryland state, county, detention, juvenile or program record reviewed for current status and mail routing on 2026-09-27.