This is the fourth report as required under the First Step Act of 2018 (FSA; P.L. 115-391). It includes data on federal prisoners provided to BJS by the Federal Bureau of Prisons for calendar year 2021. Under the FSA, BJS is required to report on selected characteristics of persons in prison, including marital, veteran, citizenship, and English-speaking status; education levels; medical conditions; and participation in treatment programs. Also, BJS is required to report facility-level statistics, such as the number of assaults on staff by prisoners, prisoners’ violations of rules that resulted in time credit reductions, and selected facility characteristics related to accreditation, on-site healthcare, remote learning, video conferencing, and costs of prisoners’ phone calls.
- The federal prison population increased more than 3%, from 151,283 at yearend 2020 to 156,542 at yearend 2021.
- In 2021, a total of 74 pregnant females were held in BOP-operated prison facilities, a 19% decrease from 2020 (91).
- During 2021, a total of 378 prisoners were receiving medication-assisted treatment (MAT) approved by the U.S. Food and Drug Administration to treat a substance use disorder prior to their admission to federal prison, and 1,127 prisoners received MAT while in custody.
- In 2021, a total of 17,252 federal prisoners participated in a nonresidential substance use disorder treatment program, while 10,919 participated in a residential program.
Part of the BJS Federal Prisoner Statistics Collected under the First Step Act publication series.