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Mississippi has an incarceration rate of 1,031 per 100,000 people (including prisons, jails, immigration detention, and juvenile justice facilities), meaning that it locks up a higher percentage of its people than any democratic country on earth. Read on to learn more about who is incarcerated in Mississippi and why.


27,000 people from Mississippi are behind bars

Pie chart showing that 29,000 Mississippi residents are locked up in federal prisons, state prisons, local jails and other types of facilities

Additionally, the number of people impacted by county and city jails in Mississippi is much larger than the graph above would suggest, because people cycle through local jails relatively quickly. Each year, at least 84,000 different people are booked into local jails in Mississippi.


Rates of imprisonment have grown dramatically in the last 40 years

graph showing the number of people in state prison and local jails per 100,000 residents in Mississippi from 1978 to 2015

More than half of the people held in jails in Mississippi are held for federal or state agencies, primarily the state prison system.To avoid counting them twice, this population is not included in the yellow jails line. For annual counts of people in jails held for federal or state authorizes in Mississippi, see our table "Jail and prison incarcerated populations by state over time."

Also see these Mississippi graphs:


Graph showing the number of people in Mississippi jails who were convicted and the number who were unconvicted, for the years 1978, 1983, 1988, 1993, 1999, 2005, and 2013.

This graph excludes people held for state or federal authorities from the total count of people held in Mississippi jails. Because a tremendous proportion (48%) of the population in Mississippi’s jails is held for the state prison system, this graph likely overstates the convicted population and understates the pre-trial population.


Today, Mississippi’s incarceration rates stand out internationally

graphic comparing the incarceration rates of the founding NATO members with the incarceration rates of the United States and the state of Mississippi. The incarceration rate of 664 per 100,000 for the United States and 1,031 for Mississippi is much higher than any of the founding NATO members In the U.S., incarceration extends beyond prisons and local jails to include other systems of confinement. The U.S. and state incarceration rates in this graph include people held by these other parts of the justice system, so they may be slightly higher than the commonly reported incarceration rates that only include prisons and jails. Details on the data are available in States of Incarceration: The Global Context. We also have a version of this graph focusing on the incarceration of women.


People of color are overrepresented in prisons and jails

2021 graph showing incarceration rates per 100,000 people of various racial and ethnic groups in Mississippi

racial and ethnic disparities between the prison/jail and general population in MS as of 2021

The relatively high proportion of Hispanics incarcerated in Mississippi is due largely to the Adams County Correctional Center, a Corrections Corporation of American facility that contracts with the Federal Bureau of Prisons to hold immigration detainees.




Mississippi's criminal justice system is more than just its prisons and jails

Pie chart showing that 66,000 Mississippi residents are in various types of correctional facilities or under criminal justice supervision on probation or parole See detailed data on incarceration and supervision numbers and rates by state.


Reports and briefings about Mississippi's criminal legal system:


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