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 comparing number of incarcerated residents of two neighborhoods in Baltimore

Data Source: Maryland state redistricting data and U.S. Census Bureau P.L. 94-171 redistricting data processed by Peter Horton at Redistricting Data Hub. See report for full methodology and underlying data tables. (Map: Emily Widra, 2022)

This map originally appeared in Where people in prison come from: The geography of mass incarceration in Maryland.

The underlying data can be found in the report’s appendix tables.



Stay Informed


Get the latest updates:



Share on 𝕏 Donate