THE TWIN FALLS LAND BRIEF
Land in the
Magic Valley setting.
Twin Falls city has 19.9 square miles of land in Twin Falls County. Its Census reference point is in Magic Valley, within Snake River Plain.
The Snake River Plain is lower and gentler than its surrounding mountains. Alluvial valleys, sagebrush-covered plains, low hills and scattered lava fields form its principal landscape patterns.
Regional context: Snake River Plain ↗ · Classification at the Census reference point
Twin Falls and Twin Falls County
Twin Falls is associated with Twin Falls 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.
Twin Falls by land and water
The Census records 0.12 square miles of water within Twin Falls, or 0.6% of its total area. It is 0.2 percentage points higher than the 0.4% recorded for Twin Falls County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Twin Falls city has 9.7 times the land area of nearby Kimberly city (2.04 square miles). These areas describe boundaries, not comparable property prices.

