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Facility Guide
Maximum-Security State Prison · New York

Sing Sing Correctional Facility
Mail, Money & Contact Guide

Everything you need to write, mail something to, or send money to someone at Sing Sing Correctional Facility — current address, phone, and how deposits work.

Operated By
NY Department of Corrections and Community Supervision (DOCCS)
Facility Type
Maximum-Security State Prison
Mailing Address
Sing Sing Correctional Facility
354 Hunter Street
Ossining
NY 10562
Phone
(914) 941-0108
📇 What you'll need: the person's full legal name and their DIN (Department Identification Number) — most lookups, mail, and money transfers all require this number to route correctly.
Mailing Address & Guidelines

Address mail to the person's full name and DIN number, followed by "Sing Sing Correctional Facility" and the mailing address above. All incoming mail is screened before it's delivered.

Sending Money

DOCCS facilities process trust-account deposits through JPay. You'll need the person's DIN number to set up a transfer online, by phone, or through the JPay app.

Phone calls, video visits, and money deposits at this facility are typically all handled through JPay (part of ViaPath).

⚠️ Double-check before you send anything. Facility rules, mailing addresses, and approved vendors can change with little notice. Confirm current details directly with the facility or its official state/federal DOC page before mailing letters, packages, or money.
Related Guides
How to Write a Letter → What Can You Send Them? → How to Send Money → Browse New York Inmate Pen Pals

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