Hanover Township contracts with the Butler County Sheriff’s Office for law enforcement patrol services. These deputies are part of the Road Patrol unit.
Hanover is one of thirteen townships in Butler County. The Sheriff’s Office maintains a substation at the township’s administration building.
The township has two deputies under contract to serve the residents of Hanover Township exclusively. This contracted service is supplemented by the Sheriff’s Office regular patrol units serving the western townships of Butler County. These deputies patrol subdivisions, county roads, cemeteries, parks and business districts. They offer information on laws, vehicles, home security, and crime prevention programs and provide monthly reports to the Township Administration during regularly scheduled Board of Trustees meetings.