Green County is comprised of 16 townships, 5 villages and 2 cities. The Sheriff's Office is responsible for patrolling the areas of the county that do not provide their own enforcement. This includes the towns/village of:
In addition, the Sheriff's Office provides protection to the villages of Albany, Brooklyn, Monticello and New Glarus when the officers from these agencies are off duty.
The Sheriff's Office/jail facility houses the 911 County Communication Center, a 70-bed jail and other department-related offices.