How many people are in prisons in Mississippi?
About 19.8 thousand at the end of 2022, the most recent year for which data is available. This number is up 14.3% from 2021 and includes anyone held under state jurisdiction. Prisoners sentenced to one or more years — usually for a felony conviction — make up 98.2% of this group, and the remainder includes people who are serving shorter sentences or awaiting sentencing.
Data updated March 1, 2025
19.8K
prisoners (Dec. 31, 2022)
+14.3%
change in the prison population from 2021 to 2022
In 2022, the Mississippi prison population was 11.3% lower than the 2012 peak. The biggest annual changes since 2012 were a 14.3% increase in 2022 and a 14.5% decrease in 2014.
The prison population in Mississippi has decreased by 11.3% since its peak in 2012.
Prison population on Dec. 31, 2012-2022
Between 2019 and 2020, the prison population in the US declined sharply, falling 14.6% — a trend that may be visible in some states. The Bureau of Justice Statistics (BJS) attributed some of this to COVID-19, pointing to the deaths of nearly 2,500 state and federal prisoners between March 2020 and February 2021 as well as the 37,700 prisoners across 24 states who were released early from custody.
Subscribe to get unbiased, data-driven insights sent to your inbox weekly.
In Mississippi, there were 661 people per 100,000 residents serving prison sentences. That was 86.2% higher than the US rate of 355 prisoners per 100,000 residents.
In 2022, Mississippi had 661 people in prison per 100,000 residents.
Sentenced prisoners under state jurisdiction per 100K residents, 2022
Mississippi ranked #1 among states in terms of highest incarceration rates. Across the US, the rate was lowest in Massachusetts (94 per 100,000).
Compared to a decade ago, incarceration rates decreased in Mississippi by 5%. Over the same period, rates decreased in 46 other states and increased in 3.
Over the last decade, incarceration rates in Mississippi have decreased by 5%.
Sentenced prisoners per 100K residents vs. US rate on Dec. 31, 2013–2022
In Mississippi, state-run facilities housed 55.7% of people; private prisons, 11.4%; and local jails, 32.9%.
55.7% of prisoners in Mississippi were housed in state-run facilities.
As of Dec. 31, 2022
Among states, Montana relied the most on private prisons, which housed 49.4% of its prisoners. Louisiana held 52.7% of its prisoners in local jails, the largest share of any state.
Every state operates its own prisons. Forty-seven states housed the majority of prisoners in state-run facilities, and these held more than 99% of the total prison population in 15 states. These facilities are built to house a specific number of people but sometimes, the number of prisoners can exceed maximum capacity. In 2022, 3 states fit this description, but not Mississippi.
In 2022, the state-run prison system in Mississippi was operating at 14.8% below maximum capacity.
Prison occupancy vs. maximum capacity
Change location to see this data for another state.
Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
US Bureau of Justice Statistics
National Prisoner Statistics
