HELP US GET YOU THE DATA YOU NEED The Prison Policy Initiative specializes in producing the information that you need to support campaigns for justice in your state. Can you help us expand this work?

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—Peter Wagner, Executive Director
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Data toolbox

All of our reports and many of our briefings compile previously unavailable or incompatible data. For the benefit of other advocates and researchers who want to do new things with our data, we’ve compiled our unique datasets on this page:


National data


State-level criminal justice data (all states)


Data specific to only one state:


Population data (for calculating incarceration rates, etc.)


Other curated resources:



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