Private Prisons in the United States

By Kristen M. Budd, Ph.D. and Niki Monazzam

Twenty-seven states and the federal government incarcerated 96,370 people in private prisons in 2021, representing 8% of the total state and federal prison population. Private for-profit prisons incarcerated 96,370 American residents in 2021, representing 8% of the total state and federal prison population. Since 2000, the number of people housed in private prisons has increased 10%. Harmful crime policies of the 1980s and beyond fueled a rapid expansion in the nation’s prison population. The resulting burden on the public sector led to the modern emergence of for-profit prisons in many states and the federal system. Of the 1.2 million people in federal and state prisons, 8%, or 96,370 people, were in private prisons as of year end 2021.

Washington, DC: The Sentencing Project, 2023. 3p.