Law Enforcement Agencies in Manhattan, KS KS › Riley County Agencies serving the city of Manhattan in KS. Agency Types in Manhattan Campus Police 2 agencies Coroners 2 agencies County Jails 1 agencies Sheriff 1 agencies All Agencies in Manhattan, KS Kansas District 21 Coroners Office Riley County Kansas State University Riley County Manhattan Christian College Riley County Riley County Coroners Office Riley County Riley County Jail Riley County Riley County PD Riley County
