THE LAMAR COUNTY LAND BRIEF
Land in the
Southern Outer Piedmont setting.
Lamar County has 183.5 square miles of land in Georgia. 2 mapped landscape regions meet across Lamar County: Southern Outer Piedmont, Pine Mountain Ridges.
The Piedmont is a belt of irregular plains and hills between the Appalachians and the coastal plain. A complex mixture of older rocks underlies its pine and hardwood woodland landscapes.
Regional context: Piedmont ↗ · Regional mapping across the county footprint
Where the landscape changes
Lamar County intersects 2 mapped regional units. The largest mapped shares are:
- Southern Outer Piedmont99.3%
- Pine Mountain Ridges0.7%
Finding your parcel within Lamar County
The atlas lists 3 cities, towns, townships, and Census communities associated with Lamar County, including Barnesville, Milner, Aldora. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Lamar County by land and water
The Census records 2.33 square miles of water within Lamar County, or 1.3% of its total area. That share is close to Lamar County’s 1.3%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Lamar County has 30.3 times the land area of nearby Barnesville city (6.06 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Butts County, Monroe County, Pike County, Spalding County, Upson County within Georgia. A tract near one of these lines should be matched to the county identifier on its own records.

