THE MILLER COUNTY LAND BRIEF
Land in the
Tertiary Uplands setting.
Miller County has 624 square miles of land in Arkansas. 4 mapped landscape regions meet across Miller County: Tertiary Uplands, Red River Bottomlands, Pleistocene Fluvial Terraces, among others.
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.
Regional context: South Central Plains ↗ · Regional mapping across the county footprint
Where the landscape changes
Miller County intersects 4 mapped regional units. The largest mapped shares are:
- Tertiary Uplands45.4%
- Red River Bottomlands39.7%
- Pleistocene Fluvial Terraces8.6%
- Floodplains and Low Terraces6.4%
Finding your parcel within Miller County
The atlas lists 4 cities, towns, townships, and Census communities associated with Miller County, including Texarkana, Genoa, Fouke. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Miller County by land and water
The Census records 14.2 square miles of water within Miller County, or 2.2% of its total area. That share is close to Miller County’s 2.2%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Miller County has 460.2 times the land area of nearby Fouke city (1.36 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Hempstead County, Lafayette County, Little River County within Arkansas. A tract near one of these lines should be matched to the county identifier on its own records.

