Data Source: Compiled from multiple Bureau of Justice Statistics data sets. See our blog post about the data. (Graph: Joshua Aiken and Peter Wagner, 2024)
This graph originally appeared in Updated charts show the magnitude of prison and jail racial disparities, pretrial populations, correctional control, and more.
The original version of the charts showing how state policy drives mass incarceration was published in Tracking State Prison Growth in 50 States. The raw numbers were updated through 2015 in Data update: Incarcerated population inching down with the sources listed at the bottom of that post. The total population figures necessary to calculate the incarceration rates are described in the methodology section of Tracking State Prison Growth in 50 States, with recent years added from the U.S. Census Bureau's population estimates
Events
- March 14, 2025 (Pi Day):
On Friday, March 14th at 1 p.m. Eastern, Prison Policy Initiative will host an Instagram Live conversation about the brand new report, Mass Incarceration: The Whole Pie 2025. Click on this link on your mobile phone to set a reminder or attend. - March 19, 2025:
Join Prison Policy Initiative’s Advocacy Department at 1 PM EST on Wednesday, March 19, 2025, for a webinar about understanding recidivism. We will cover strategies from our recidivism toolkit, including an overview of recidivism statistics and what they really mean, how to combat the “Willie Horton” effect, and ways that advocates can transform the narrative around reentry to make it less focused on negative outcomes and more focused on the ways that returning citizens contribute to their communities. - April 15-17, 2025:
Sarah Staudt, our Director of Policy and Advocacy, will be attending the MacArthur Safety and Justice Challenge Network Meeting from April 15-17 in Chicago. Drop her a line if you’d like to meet up!
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