THE ROOSEVELT COUNTY LAND BRIEF
Land in the
Llano Estacado setting.
Roosevelt County has 2,446.1 square miles of land in New Mexico. 2 mapped landscape regions meet across Roosevelt County: Llano Estacado, Shinnery Sands.
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.
Regional context: High Plains ↗ · Regional mapping across the county footprint
Where the landscape changes
Roosevelt County intersects 2 mapped regional units. The largest mapped shares are:
- Llano Estacado75.4%
- Shinnery Sands24.5%
Finding your parcel within Roosevelt County
The atlas lists 5 cities, towns, townships, and Census communities associated with Roosevelt County, including Portales, Causey, Floyd. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Roosevelt County by land and water
The Census records 7.21 square miles of water within Roosevelt County, or 0.3% of its total area. That share is close to Roosevelt County’s 0.3%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Roosevelt County has 943 times the land area of nearby Dora village (2.59 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Chaves County, Curry County, De Baca County, Lea County, Quay County within New Mexico. A tract near one of these lines should be matched to the county identifier on its own records.

