THE STAR LAND BRIEF
Land in the
Treasure Valley setting.
Star city has 11.8 square miles of land in Ada County, Canyon County. Its Census reference point is in Treasure 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
One place name. 2 county geographies.
Star intersects 2 county geographies: Ada County, Canyon County. A Star mailing address alone cannot choose the right record office; use the county and parcel identifier on the tax bill or deed.
Star by land and water
The Census records 0.06 square miles of water within Star, or 0.5% of its total area. It is 0.6 percentage points lower than the 1.1% recorded for Idaho. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Star city has 25.6% of the land area of nearby Eagle city (46 square miles). These areas describe boundaries, not comparable property prices.

