THE IONA LAND BRIEF
Land in the
Upper Snake River Plain setting.
Iona city has 1.31 square miles of land in Bonneville County. Its Census reference point is in Upper Snake River Plain, 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
Iona and Bonneville County
Iona is associated with Bonneville 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.
Iona by land and water
The Census records 0 square miles of water within Iona, or 0% of its total area. It is 1.8 percentage points lower than the 1.8% recorded for Bonneville County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Iona city has 91.4% of the land area of nearby Lincoln CDP (1.44 square miles). These areas describe boundaries, not comparable property prices.

