Surveys
FY 2023 Annual Survey of Jails in Indian Country, 2024-27
Survey of Inmates in Local Jails (SILJ): Design and Testing
National Inmate Survey (NIS-4) 2019-20 - Jails
Survey of Public Defenders
2019 Census of Jails and 2020-23 Annual Survey of Jails
National Inmate Survey (NIS-4) 2019-20 - Jails
Disabilities Reported by Prisoners: Survey of Prison Inmates, 2016
Parents in Prison and Their Minor Children: Survey of Prison Inmates, 2016
National Inmate Survey (NIS-4) 2018-19
Annual Surveys of Probation and Parole (ASPP), Reference Years (RY) 2020-2024
Survey of Public Defenders
National Inmate Survey (NIS-4) 2018-19
Annual Survey of Jails in Indian Country, 2020-2023
Methodology: Survey of Prison Inmates, 2016
Survey of Prison Inmates (SPI)
The Survey of Prison Inmates (SPI) is a periodic, cross-sectional survey of the state and sentenced federal prison populations. Its primary objective is to produce national estimates on the state and sentenced federal prison populations across a variety of domains, including but not limited to demographic characteristics, current offense and sentence, incident characteristics, firearm possession and sources, criminal history, socioeconomic characteristics, family background, drug and...