where is commerce
Sponsored Topics. Commerce is a city in Jackson County, Georgia, United States. The population was 5,292 at the 2000 census. Commerce is located at 34Â°12â²23â³N 83Â°27â²40â³W / 34.20639Â°N 83.46111Â°W / 34.20639; -83.46111 (34.206520, -83.461203). According to the United States Census Bureau, the city has a total area of 8.3 square miles (21.5 kmÂ²), of which, 8.3 square miles (21.5 kmÂ²) of it is land and 0.12% is water.