Law Enforcement Agencies in Miami Valley, GA GA › Peach County Agencies serving the city of Miami Valley in GA. Agency Types in Miami Valley Campus Police 1 agencies Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Miami Valley, GA Fort Valley Police Department Peach County Fort Valley State Univ Peach County Peach County Coroners Office Peach County Peach County Jail Peach County Peach County Sheriffs Office Peach County