Law Enforcement Agencies in Platte City, MO MO › Platte County Agencies serving the city of Platte City in MO. Agency Types in Platte City County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Platte City, MO Platte City Police Department Platte County Platte County Detention Center Platte County Platte County Sheriffs Department Platte County
