Northern Correctional Institution - Closed / Legacy
Northern Correctional Institution - Closed / Legacy
Closed / Legacy State Correctional FacilityMailing Address
[Inmate / Resident Full Name] — [ID if known]
Northern Correctional Institution - Closed / Legacy
DO NOT MAIL - FACILITY CLOSED / VERIFY CURRENT CT DOC PLACEMENT
Northern Correctional Institution - Closed / Legacy
DO NOT MAIL - FACILITY CLOSED / VERIFY CURRENT CT DOC PLACEMENT
Physical Address
287 Bilton Road, P.O. Box 665, Somers, CT 06071
Governing Agency
Connecticut Department of Correction - Legacy
Inmate ID
CT DOC Inmate Number — Not required
Last Verified
September 29, 2026
Facility Mailing and Service Information
Do not use this closed-facility record for ordinary inmate mail.
Source: Official sourceLast verified: September 29, 2026
Verify current placement first.
Source: Official sourceLast verified: September 29, 2026
Verify current placement first.
Source: Official sourceLast verified: September 29, 2026
Use current Connecticut DOC account procedures after locating the inmate.
Source: Official sourceLast verified: September 29, 2026
Facility closed; verify current placement before travel.
Source: Official sourceLast verified: September 29, 2026
How to Address Your Letter
Do not mail to this former facility. Locate the incarcerated person through Connecticut DOC and use the current assigned facility address.
About Northern Correctional Institution - Closed / Legacy
Northern Correctional Institution - Closed / Legacy is retained as a legacy Connecticut DOC record. Closed 2021.