Graph showing the incarceration rate for men in Iowa state prisons. In 1978, there were 133 men incarcerated per 100,000 men in Iowa. By 2015, the men's incarceration rate in Iowa was 516 per 100,000 men in Iowa.

(Graph: Wendy Sawyer, January 2018)

thumbnail for The Gender Divide report This graph is a part of the Prison Policy Initiative report, The Gender Divide: Tracking women's state prison growth.

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