THE OGLALA LAKOTA COUNTY LAND BRIEF
Land in the
White River Badlands setting.
Oglala Lakota County has 2,093.6 square miles of land in South Dakota. 6 mapped landscape regions meet across Oglala Lakota County: White River Badlands, Pine Ridge Escarpment, Semiarid Pierre Shale Plains, among others.
Rolling semiarid plains are punctuated by buttes, badlands and river breaks. Much of the regional terrain developed on sandstone, siltstone and shale without the leveling influence of continental glaciers.
Regional context: Northwestern Great Plains ↗ · Regional mapping across the county footprint
Where the landscape changes
Oglala Lakota County intersects 6 mapped regional units. The largest mapped shares are:
- White River Badlands40.5%
- Pine Ridge Escarpment31.7%
- Semiarid Pierre Shale Plains15.3%
- Keya Paha Tablelands11.2%
- Sand Hills1.2%
High Plains in Oglala Lakota County
Broad, comparatively smooth plains distinguish the High Plains from neighboring broken terrain. The natural grassland setting is drier and higher than the Central Great Plains to the east.
Read the regional source ↗Nebraska Sand Hills in Oglala Lakota County
Grass-covered sand dunes form the Sandhills' distinctive rolling landscape. Lakes and wetlands occur in many areas between dunes, while tree cover is limited away from some river corridors.
Read the regional source ↗Finding your parcel within Oglala Lakota County
The atlas lists 7 cities, towns, townships, and Census communities associated with Oglala Lakota County, including Oglala, Porcupine, Manderson-White Horse Creek. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Oglala Lakota County by land and water
The Census records 2.75 square miles of water within Oglala Lakota County, or 0.1% of its total area. That share is close to Oglala Lakota County’s 0.1%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Oglala Lakota County has 365.2 times the land area of nearby Manderson-White Horse Creek CDP (5.73 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Bennett County, Custer County, Fall River County, Jackson County, Pennington County within South Dakota. A tract near one of these lines should be matched to the county identifier on its own records.

