Incorporated on December 15, 1821, exactly three years to the day after the formation of Gwinnett County, Lawrenceville is the county seat and second oldest city in Greater Atlanta. Lawrenceville Zip Codes Include 30042,30043, 30044, 30045, 30046, and 30049. The City total size is 13.1 square miles and has, as of 2010, a population of 28,546.


Lawrenceville Georgia Subdivisions