THE CATAHOULA PARISH LAND BRIEF
Land in the
Southern Backswamps setting.
Catahoula Parish has 709.3 square miles of land in Louisiana. 8 mapped landscape regions meet across Catahoula Parish: Southern Backswamps, Southern Holocene Meander Belts, Southern Tertiary Uplands, among others.
The Mississippi's broad alluvial plain includes river terraces, swales and natural levees. Small changes in elevation distinguish local settings within this generally flat river landscape.
Regional context: Mississippi Alluvial Plain ↗ · Regional mapping across the county footprint
Where the landscape changes
Catahoula Parish intersects 8 mapped regional units. The largest mapped shares are:
- Southern Backswamps35.8%
- Southern Holocene Meander Belts21.1%
- Southern Tertiary Uplands20.7%
- Arkansas/Ouachita River Holocene Meander Belts5.7%
- Northern Holocene Meander Belts5.2%
South Central Plains in Catahoula Parish
The Piney Woods occupy irregular plains at the western edge of the southern forest belt. Pine and hardwood landscapes alternate with wider river corridors such as the Red River valley.
Read the regional source ↗Finding your parcel within Catahoula Parish
The atlas lists 4 cities, towns, townships, and Census communities associated with Catahoula Parish, including Wallace Ridge, Jonesville, Harrisonburg. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Catahoula Parish by land and water
The Census records 30.2 square miles of water within Catahoula Parish, or 4.1% of its total area. That share is close to Catahoula Parish’s 4.1%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Catahoula Parish has 101.3 times the land area of nearby Wallace Ridge CDP (7 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Avoyelles Parish, Caldwell Parish, Concordia Parish, Franklin Parish, LaSalle Parish, Tensas Parish within Louisiana. A tract near one of these lines should be matched to the county identifier on its own records.

