THE DEWEY LAND BRIEF
Land in the
Eastern Pioneer Sedimentary Mountains setting.
Dewey CDP has 0.26 square miles of land in Beaverhead County. Its Census reference point is in Eastern Pioneer Sedimentary Mountains, within Middle Rockies.
Forested mountain ranges rise above grassy or shrubby intermountain valleys. The Middle Rockies combine alpine high country, partly wooded foothills and valleys supplied by mountain streams.
Regional context: Middle Rockies ↗ · Classification at the Census reference point
Dewey and Beaverhead County
Dewey is associated with Beaverhead 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.
Dewey by land and water
The Census records <0.01 square miles of water within Dewey, or 1.1% of its total area. It is 0.6 percentage points higher than the 0.5% recorded for Beaverhead County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Dewey CDP has 35.7% of the land area of nearby Wise River CDP (0.74 square miles). These areas describe boundaries, not comparable property prices.

