Georgia was the site of the first European settlement in what is now the United States. In 1565, the Spanish established a settlement on St. Simons Island, which is now part of Georgia.
Gwinnett County, located in the state of Georgia, has a rich and diverse history that spans over two centuries. The area was originally inhabited by Native American tribes, such as the Creek and Cherokee, who thrived off the fertile land and abundant resources. However, the arrival of European settlers in the late 18th century brought significant changes to the region.

In 1818, Gwinnett County was officially established and named in honor of Button Gwinnett, one of the signers of the United States Declaration of Independence. The county's early economy was predominantly agricultural, with cotton as the main crop. This led to a reliance on enslaved labor, resulting in a significant African American population.

During the American Civil War, Gwinnett County witnessed its share of struggles and divisions. While many white residents supported the Confederacy, numerous African Americans sought emancipation and fought for their freedom. The county's landscape was also affected by the war, with battles and military activities taking place within its borders.

In the post-war era, Gwinnett County gradually transitioned from an agriculture-based economy to a more industrial and suburban one. The construction of railroads and the expansion of transportation networks facilitated this transformation, attracting new industries and residents. The county experienced significant population growth, particularly in the latter half of the 20th century, which led to the development of urban areas and the establishment of educational and healthcare institutions.

Today, Gwinnett County is one of the fastest-growing and most diverse counties in Georgia. It is known for its vibrant community, thriving economy, and numerous recreational and cultural amenities. The county continues to evolve and adapt to the changing needs and challenges of its residents, while also preserving its history and heritage.

This timeline provides a concise overview of the key events in the history of Gwinnett County, Georgia.

  • 1818: Gwinnett County is established as the 50th county in Georgia
  • 1821: The county seat is established in Lawrenceville
  • 1830s: The county's economy is primarily agriculture-based, with cotton being the main crop
  • 1861-1865: Gwinnett County residents actively participate in the American Civil War
  • 1905: The county's first public high school, Lawrenceville High School, opens
  • 1936: The construction of the Buford Dam and Lake Lanier brings economic growth to the area
  • 1957: Gwinnett County annexes parts of neighboring Fulton and DeKalb counties
  • 1970: Gwinnett County experiences rapid population growth due to suburbanization
  • 1983: The Gwinnett Braves, a Triple-A affiliate team of the Atlanta Braves, is established
  • 2004: Gwinnett County Sci