There are 82 Probation Departments in Michigan, serving a population of 9,925,568 people in an area of 56,532 square miles. There is 1 Probation Department per 121,043 people, and 1 Probation Department per 689 square miles.
The state of Michigan is ranked 20th in Probation Departments per capita, and 13th in Probation Departments per square mile.