Gwinnett County on the map of Georgia 2025. Cities, roads, borders and directions in Gwinnett County of Georgia.

USA / Georgia / Gwinnett County

Gwinnett County is the second largest county in Georgia by population. The total area of Gwinnett County is about 437 square miles, and the population approaches one million people. The county seat is Lawrenceville while the largest city is Peachtree Corners. This map shows the borders of Gwinnett County as well as neighboring counties, including major highways and natural objecsts as of 2025. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Gwinnett County.

The borders of Gwinnett County over the map of Georgia

An image of Gwinnett County, GA

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