United States · NY · Ossining
Sing Sing Correctional Facility
Data is aggregated from public sources and may be incomplete or out of date. Always verify with primary sources before acting on any figure. See data sources.
For families
How to send mail, money, and visit Sing Sing Correctional Facility
Step-by-step guidance using the United States system — addresses, money services, visit booking, what to bring on your first visit.
Gallery
From Wikimedia Commons (CC-BY-SA where not otherwise stated).
Photo by DanTD via Wikimedia Commons (CC BY-SA 4.0)
Photo by Bonner, John, 1828-1899; Curtis, George William, 1824-1892; Alden, Henry Mills, 1836-1919; Conant, Samuel Stillman, 1831-1885?; Schuyler, Montgomery, 1843-1914; Foord, John, 1842-1922; Davis, Richard Harding, 1864-1916; Schurz, Carl, 1829-1906; Nelson, Henry Loomis, 1846-1908; Bangs, John Kendrick, 1862-1922; Harvey, George Brinton McClellan, 1864-1928; Hapgood, Norman, 1868-1937 via Wikimedia Commons (No restrictions)
Photo by Internet Archive Book Images via Wikimedia Commons (No restrictions)
Photo by Unknown via Wikimedia Commons (CC BY 4.0)
Photo by Unknown authorUnknown author via Wikimedia Commons (Public domain)
Photo by Iedit4life via Wikimedia Commons (CC BY-SA 4.0)
Photo by Unknown authorUnknown author via Wikimedia Commons (Public domain)
Photo by Bain News Service, publisher via Wikimedia Commons (Public domain)
Superintendent: Marlyn Kopp Sing Sing Correctional Facility is a maximum security level facility for males.
Capacity
—
Current population
—
Occupancy
—
Year opened
1826
Operational
Facility profile
Operator
New York State Department of Corrections and Community Supervision
Population held
male
Opened
1826
Region
NY
Security level
Maximum
Death-row facility
No
Conditions
No conditions summary available yet.
Visiting
No visiting information available.
Mailing
No mailing information available.
Practical info
Contact the operator's website for inmate-specific procedures.
Known issues
No major issues documented in our database.
Contact & address
Conditions Risk Score
Derived signal — not a judgement. How it's calculated
Data completeness
62%How many of our profile fields are populated. We surface this so families and researchers know the limits.
Sources
- NYS DOCCS facility — Sing Sing Correctional Facility
- NYS DOCCS facility directory
- Wikidata — Wikimedia Foundation
- OpenStreetMap — OpenStreetMap Contributors
- New York State DOCCS — facility directory — State of New York
- See /data-sources for our overall methodology.