Our best data visualizations in 2015

by Peter Wagner and Bernadette Rabuy, December 29, 2015  

2015 was another big year for ground-breaking data visualizations from the Prison Policy Initiative. These are our 10 favorites:

pie chart showing the number of people locked up on a given day in the United States by facility type and the underlying offense using the newest data available in December 2015
From: Mass Incarceration: The Whole Pie 2015 where we offer some much needed clarity on the size and scope of mass incarceration by piecing together this country’s disparate systems of confinement.

 

graph showing the incarceration rate for women per 100,000 women of founding members of NATO with the United States having a far higher rate than the other countries

We made this graph comparing the United States’ use of prisons and jails for women with its international peers for our report States of Women’s Incarceration: The Global Context.

 


We made this interactive graphic of “World Women’s Incarceration Rates If Every U.S. State Were A Country” for our collaboration States of Women’s Incarceration: The Global Context with Russ Immarigeon. See also, in the full report, our graph of the growth in women’s incarceration in prisons and jails from 1910 to last year.

 

As part of our collaboration with the Justice Policy Institute on The Right Investment? Corrections Spending in Baltimore City we made an interactive map showing how much the state of Maryland spends each year to lock up residents of each community in Baltimore and suggesting better investments.

 

Travis County, Texas video visitation price vs. usage
That price-gouging of families of incarcerated people reduces use of video visitation is just one of the findings from Screening Out Family Time: The for-profit video visitation industry in prisons and jails. (And don’t miss the full report for graphical illustrations of how video visitation works and why grainy video chats are not the same as in-person visitation.)

 

distribution of annual incomes for incarcerated men prior to incarceration and non-incarcerated men, ages 27-42

distribution of annual incomes for incarcerated women prior to incarceration and non-incarcerated women, ages 27-42

These two graphs were produced for our report uncovering the pre-incarceration incomes of the imprisoned by gender, race, and ethnicity and comparing them to people of similar ages of people on the outside. For the whole report, see Prisons of Poverty: Uncovering the pre-incarceration incomes of the imprisoned

 

So how large is 1,500 feet? That distance isn’t just a number; it’s taller than the Eiffel Tower, longer than 5 football fields, and it’s more than enough to blanket all of Connecticut’s urban areas in overlapping sentencing enhancement zones. With the help of two of our interns, Elydah Joyce and Arielle Sharma, and a member of our Young Professionals Network, Jacob Mitchell, we produced an animation that we expect will help other states follow Connecticut’s lead in rolling back the worst laws passed at the height of the anti-drug hysteria of the 1980s.

 

chart showing how many counties are overrepresented with Black people in prison compared to portion of Black people in free population

This chart from The Racial Geography of Mass Incarceration shows that in many counties Black people in prison are overrepresented compared to the portion of Black people in the free population. Notably, many of these counties are concentrated in the far left of the graph, where Blacks make up 20% to 60% of the prison populations yet less than 5% of the free population.

 

Two of the four maps provided show the large numbers of facilities dispersed widely across the nation that lacked racial or ethnic parity between incarcerated people and correctional staff in 2005. The final two maps show far fewer facilities that have achieved racial or ethnic parity. Facilities with parity are concentrated primarily in states or parts of states with large Black and Latino populations.
These maps from In prisons, Blacks and Latinos do the time while Whites get the jobs show that most correctional facilities with more than 100 incarcerated Blacks or Latinos are located in places where hiring Black and Latino staff in proportional numbers to the incarcerated population is extremely difficult. The small number of facilities that have such parity are, unsurprisingly, located in parts of the country with large populations of Black or Latino residents.
 

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