The Gwinnett County Courthouse is located at 75 Langley Drive in Lawrenceville, Georgia. Selecting the Maps & Directions link from the footer at GwinnettCourts.com provides visitors with turn-by-turn directions to the courthouse. As of 2015, Justice and Administration Center hours are Monday through Friday from 8 a.m. to 10 p.m.
In addition to the Justice and Administration Center, the complex also includes the Gwinnett Government Annex Building, Juvenile & Recorder's Court Building, Gwinnett County Detention Center and several other county buildings. Visitors can telephone (770) 822-8000 for specific information on the location of the department that they are trying to reach.