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Subtopic: National Prisoner Statistics (NPS)

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...

Capital Punishment (NPS-8)

This collection yields annual data on national and state-level yearend counts of persons sentenced to death and executed. Data collected include offender demographic characteristics, prior criminal histories, criminal justice system status at the time of the capital offense, date of death sentence, and date and type of sentence disposition. The collection also includes summary information on the status of and changes to death penalty statutes.