THE DUMAS LAND BRIEF
Land in the
Canadian/Cimarron High Plains setting.
Dumas city has 5.53 square miles of land in Moore County. Its Census reference point is in Canadian/Cimarron High Plains, within High Plains.
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 ↗ · Classification at the Census reference point
Dumas and Moore County
Dumas is associated with Moore County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.
Dumas by land and water
The Census records 0.02 square miles of water within Dumas, or 0.3% of its total area. It is 0.7 percentage points lower than the 1.1% recorded for Moore County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Dumas city has 2.6 times the land area of nearby Cactus city (2.13 square miles). These areas describe boundaries, not comparable property prices.

