Data is aggregated from public sources and may be incomplete or out of date.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
Step-by-step guidance using the Canada system — addresses, money services, visit booking, what to bring on your first visit.
From Wikimedia Commons (CC-BY-SA where not otherwise stated).
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Kingston Penitentiary (known locally as KP and Kingston Pen) is a former maximum security prison located in Kingston, Ontario, Canada, between King Street West and Lake Ontario.
Source: Wikipedia article lead, CC-BY-SA.
Capacity
—
Current population
—
Occupancy
—
Year opened
1900
Operational
Figures from official sources · verified 29 May 2026 · methodology
Operator
Correctional Service of CanadaPopulation held
Mixed/unknown
Opened
1900
Region
—
Security level
—
Death-row facility
No
No conditions summary available yet.
No visiting information available.
No mailing information available.
Contact the operator's website for inmate-specific procedures.
No major issues documented in our database.
Paul Kenneth Bernardo (born August 27, 1964), also known as Paul Jason Teale, is a Canadian serial rapist and murderer dubbed the Scarborough Rapist and Schoolgirl Killer.
David Russell Williams (born March 7, 1963) is a Canadian serial rapist, murderer and disgraced former colonel in the Royal Canadian Air Force.


Timothy Buck (January 6, 1891 â March 11, 1973) was the general secretary of the Communist Party of Canada (known as the Labor-Progressive Party from 1943 to 1959) from 1929 until 1962.
Roger "Mad Dog" Caron (April 12, 1938 â April 11, 2012) was a Canadian robber and the author of the influential prison memoir Go-Boy! Memories of a Life Behind Bars (1978).
Mathew Charles "Matt" Lamb (5 January 1948 â 7 November 1976) was a Canadian spree killer who, in 1967, avoided Canada's then-mandatory death penalty for capital murder by being found not guilty by reason of insanity.
Elizabeth Lessard (c.â1877-1911), also known as Lizzie Lessard, was a Canadian petty criminal.
Showing 9 of 12. Source: Wikidata + Wikipedia.
No public contact details available.
Derived signal — not a judgement. How it's calculated
Same country, matched on type + security level where possible.
How many of our profile fields are populated. We surface this so families and researchers know the limits.
Under CC-BY-4.0. Include the URL and access date; the site is a living reference and entries can change.
World Prisons. (2026). Kingston Penitentiary. Retrieved July 21, 2026, from https://worldprisons.com/prisons/kingston-penitentiary
"Kingston Penitentiary." World Prisons. Accessed July 21, 2026. https://worldprisons.com/prisons/kingston-penitentiary.
@misc{worldprisons-kingston-penitentiary,
author = {{World Prisons}},
title = {Kingston Penitentiary},
year = {2026},
url = {https://worldprisons.com/prisons/kingston-penitentiary},
urldate = {2026-07-21}
}