Inmate Lookup for Sing Sing Correctional Facility

The Tool, and What It Costs

Nothing. The lookup is at nysdoccslookup.doccs.ny.gov, the state runs it, and anyone can use it. No sign-up, no fee, no cap on searches.

It returns people held in New York state prisons. Sing Sing is one, so an inmate lookup for Sing Sing is this search with a name typed into it.

Searching by Name

With a DIN in hand, enter that. Exact, and fastest.

Without one, the search takes a last name and first name:

• Use the legal name before any nickname.
• Try a maiden name if one might be on record.
• Check the spelling letter by letter, because the tool matches what you type exactly.

A result gives you the facility, the DIN and custody details. It does not give a housing unit, and no New York result does.

You Search the Person, Not the Prison

The state tool has no facility filter and no list of everyone at Sing Sing. It answers one question: where is this person, and what is their DIN?

So you need a starting point, either a name or a number. With that, the search is quick.

Reading the Result

A result showing Sing Sing means the prison at 354 Hunter Street, Ossining. The town on any letter is Ossining, not Sing Sing.

County Jails Are a Different System

The DOCCS lookup covers state prisons only. Someone recently arrested in Westchester, awaiting trial or serving a short sentence is usually in the Westchester County jail, which runs its own roster. After sentencing to state time they move into a prison such as Sing Sing, and from then the state lookup finds them.

What the DIN Is For

Where you need it	What happens without it
The envelope	Mail is not matched to a person
The JPay deposit slip	Deposits are matched to the DIN, not a name
Any call to the prison	It is the first thing you will be asked
Any form or request	Staff work from the number

Write it down once, carefully, together with the exact spelling of the name.

Nothing Came Back

In this order.

1. Spelling, then variants, then a maiden name.
2. Still in a county jail. Sentencing comes first, then transfer to state custody.
3. Wrong state. Each state runs its own lookup.
4. Transferred. New York moves people between prisons, and the lookup follows them.

Run It Again Before You Act

New York moves people between prisons, and a move changes the address completely.

Re-run the lookup before you post a letter and before you send money. It takes under a minute.

Once You Have the Number

With the DIN written down, everything else opens up. Pigeonly takes the name and the facility and sends letters and photos from your phone, addressed to 354 Hunter Street, Ossining, with the full ZIP.