THE ISABEL LAND BRIEF
Land in the
Moreau Prairie setting.
Isabel town has 0.85 square miles of land in Dewey County. Its Census reference point is in Moreau Prairie, within Northwestern Great Plains.
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 ↗ · Classification at the Census reference point
Isabel and Dewey County
Isabel is associated with Dewey 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.
Isabel by land and water
The Census records 0 square miles of water within Isabel, or 0% of its total area. It is 5.8 percentage points lower than the 5.8% recorded for Dewey County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Isabel town has 2.4% of the land area of nearby Pleasant Ridge township (35.9 square miles). These areas describe boundaries, not comparable property prices.

