Lamar County on the map of Georgia 2024. Cities, roads, borders and directions in Lamar County of Georgia.

Lamar County is located in the central zone of Georgia. This beautiful county is named after Lucius Quintus Cincinnatus Lamar (1825-93), U.S. Senator; Associate Justice of the U.S. Supreme Court. The county seat of Lamar County is Barnesville. The county's area is about 185 square miles. Established in 1920, today Lamar County is home to 19 thousand residents. This map shows the borders of Lamar County as well as neighboring counties, including major highways and natural objecsts as of 2024. 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 Lamar County.