THE LOUDON COUNTY LAND BRIEF
Land in the
Southern Limestone/Dolomite Valleys and Low Rolling Hills setting.
Loudon County has 229.3 square miles of land in Tennessee. 3 mapped landscape regions meet across Loudon County: Southern Limestone/Dolomite Valleys and Low Rolling Hills, Southern Dissected Ridges and Knobs, Southern Shale Valleys.
Long, roughly parallel ridges and valleys follow folded and faulted rock layers. Limestone valleys, sandstone ridges and other geologic contrasts produce varied terrain and numerous regional springs and caves.
Regional context: Ridge and Valley ↗ · Regional mapping across the county footprint
Where the landscape changes
Loudon County intersects 3 mapped regional units. The largest mapped shares are:
- Southern Limestone/Dolomite Valleys and Low Rolling Hills92.2%
- Southern Dissected Ridges and Knobs4%
- Southern Shale Valleys3.9%
Finding your parcel within Loudon County
The atlas lists 7 cities, towns, townships, and Census communities associated with Loudon County, including Farragut, Loudon, Lenoir City. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Loudon County by land and water
The Census records 18.1 square miles of water within Loudon County, or 7.3% of its total area. That share is close to Loudon County’s 7.3%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Loudon County has 18.1 times the land area of nearby Loudon city (12.7 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Blount County, Knox County, McMinn County, Monroe County, Roane County within Tennessee. A tract near one of these lines should be matched to the county identifier on its own records.

