Law Enforcement Agencies in Allendale, GA GA › Gwinnett County Agencies serving the city of Allendale in GA. Agency Types in Allendale Adult Institutions 1 agencies Campus Police 1 agencies County Jails 1 agencies Sheriff 2 agencies All Agencies in Allendale, GA Georgia Gwinnett College Gwinnett County Gwinnett County Correctional Inst Gwinnett County Gwinnett County Jail Gwinnett County Gwinnett County PD Gwinnett County Gwinnett County Sheriffs Office Gwinnett County
