The Jail System
Tennessee has 112 jails in 95 counties, with a jail population of approximately 26,630.
The Prison System
As of December 31, 2016, the Tennessee prison population was 28,203 located in 10 prisons, with a staff of 6,500 employees and budget of $976 million.
The Community Corrections System
As of December 31, 2016, Tennessee's community corrections population was 62,609 under probation and 12,092 under parole.