Historical Trends Report Archive
An annual report of changes over a 20-year period in the California Department of Corrections’ prison and parole systems.
For questions pertaining to CDCR population and related statistical reports, please contact the Data Analysis Unit Contact Form.
Reports & Research
- Annual Reports
- Office of Research
- Offender Information Services Branch (OISB)
- Adult Research Branch (ARB) Reports
- Juvenile Justice (DJJ) Research & Statistics
- Population Reports
- Offender Information Reports
- BOPH Case Load Statistics
- Environmental Documents
Contact Information
Office of Research
1515 S Street
Sacramento, CA 95811-7243
Phone: (916) 445-1310
FAX: (916) 323-2998