THE HAMILTON COUNTY LAND BRIEF
Land in the
Southern Limestone/Dolomite Valleys and Low Rolling Hills setting.
Hamilton County has 542.2 square miles of land in Tennessee. 6 mapped landscape regions meet across Hamilton County: Southern Limestone/Dolomite Valleys and Low Rolling Hills, Cumberland Plateau, Plateau Escarpment, among others.
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
Hamilton County intersects 6 mapped regional units. The largest mapped shares are:
- Southern Limestone/Dolomite Valleys and Low Rolling Hills71.2%
- Cumberland Plateau14.8%
- Plateau Escarpment7.8%
- Southern Shale Valleys3.5%
- Southern Sandstone Ridges2.5%
Southwestern Appalachians in Hamilton County
Open low mountains and plateau edges form a landscape of wooded uplands and deeper ravines. Escarpments mark the transition toward both the Ridge and Valley and the Interior Plateau.
Read the regional source ↗Finding your parcel within Hamilton County
The atlas lists 19 cities, towns, townships, and Census communities associated with Hamilton County, including Chattanooga, Sale Creek, Soddy-Daisy. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Hamilton County by land and water
The Census records 33.5 square miles of water within Hamilton County, or 5.8% of its total area. That share is close to Hamilton County’s 5.8%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Hamilton County has 55.5 times the land area of nearby Middle Valley CDP (9.77 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Bledsoe County, Bradley County, Marion County, Meigs County, Rhea County, Sequatchie County within Tennessee. A tract near one of these lines should be matched to the county identifier on its own records.

