HELP US END MASS INCARCERATION The Prison Policy Initiative uses research, advocacy, and organizing to dismantle mass incarceration. We’ve been in this movement for 23 years, thanks to individual donors like you.

Can you help us sustain this work?

Thank you,
Peter Wagner, Executive Director Donate
Map showing that 68% of incarcerated people in Maryland are from 
Baltimore City, but 83% of the state's prison cells are outside the city.

Data Source: Peter Wagner and Olivia Cummings, Importing Constituents: Incarcerated People and Political Clout in Maryland (2010). (Map: Peter Wagner, 2014)

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