Gwinnett County is a county in the American state of Georgia. The county seat of Gwinnett County is Lawrenceville. The county was created on December 15, 1818. The U.S. Census Bureau says there were 957,062 people living in Gwinnett County in 2020.[1]
The county was named for Button Gwinnett, one of the people who signed the United States Declaration of Independence for Georgia.