map of California showing incarceration rate by county with top imprisonment counties labeled

Data Source: California 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. (Graph: Emily Widra, 2022)

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

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