The Jail System
Arizona has 15 counties. According to surveys completed in 2013, there are 36 jail and adult detention facilities, with a population of 13,970 inmates.
The Prison System
As of December 31, 2015, the Arizona prison population was 42,719. In FY2016, there were approximately 9,800 employees in the Department of Corrections. The estimated budget for FY2015 was $1.186 billion.
The Community Corrections System
As of December 31, 2015, Arizona had 7,379 parolees. In July, 2016, the Arizona probation population was 84,766.