Norcross is a city in Gwinnett County, Georgia, United States. The population as of the 2010 census was 9,116, while in 2018 the estimated population was 16,563. It is included in the Atlanta-Sandy Springs-Marietta metropolitan statistical area.
Norcross was chartered as a town on October 26, 1870. The community was named for Jonathan Norcross, a former Atlanta Mayor and railroad official.
Norcross is located in western Gwinnett County at 33°56′N 84°13′W (33.9386, -84.2086). It is bordered to the north by the city of Peachtree Corners. Interstate 85 forms the southern boundary of the city, with access from Exits 99 (Jimmy Carter Boulevard), 101 (Indian Trail Lilburn Road), and 102 (Georgia State Route 378). Downtown Atlanta is 20 miles (32 km) to the southwest via I-85.
According to the United States Census Bureau, the city of Norcross has a total area of 4.65 square miles (12.05 km2), of which 4.64 square miles (12.02 km2) is land and 0.01 square miles (0.03 km2), or 0.25%, is water.
The Western Gwinnett Bikeway, is a multi-use trail along the Peachtree Industrial Boulevard. It is a shared use path, cycle track, and bike lane that connects Norcross to neighboring Duluth.
In September 2015, the Norcross City Council approved plans to do a concept study on developing the Beaver Ruin Creek Greenway.