Law Enforcement Agencies in Franklin, TN TN › Williamson County Agencies serving the city of Franklin in TN. Agency Types in Franklin County Jails 1 agencies Federal 1 agencies Municipal Police 1 agencies Parole Probation 1 agencies Sheriff 1 agencies All Agencies in Franklin, TN Bureau of ATF Williamson County Franklin Police Department Williamson County Williamson County Williamson County Williamson County Jail Williamson County Williamson County Sheriffs Office Williamson County
