Prison Populations and Capacities (CA only)


Summary: Number of inmates, percent occupancy, and staffed capacity at California state prisons

This database contains the number of inmates, percent occupancy, and staffed capacity at California state prisons at the end of each calendar year. Figures exclude county jails and other correctional facilities.  Data for Folsom State Prison (Women) begin in 2013.  The facility California Substance Abuse Treatment Facility was formerly known as California SATF and State Prison, Corcoran.  

Geographic Coverage: City or Other Local Government

Periodicity: Annually

Series Begins/Ends: 1997/2014

Data Source: California Department of Corrections and Rehabilitation

Updated:  Sep. 17, 2015 Next update: Sep. 01, 2016

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 Number of inmates  Institution designed capacity  Percent occupied  Staffed capacity

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