THE LA GRANDE LAND BRIEF
Land in the
Blue Mountain Basins setting.
La Grande city has 4.64 square miles of land in Union County. Its Census reference point is in Blue Mountain Basins, within Blue Mountains.
The Blue Mountains combine open mountain ranges and dissected volcanic uplands. The Wallowa and Elkhorn high country includes older granitic and metamorphic rocks above the surrounding lava landscape.
Regional context: Blue Mountains ↗ · Classification at the Census reference point
La Grande and Union County
La Grande is associated with Union 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.
La Grande by land and water
The Census records 0.01 square miles of water within La Grande, or 0.2% of its total area. It is 0.1 percentage points higher than the 0.1% recorded for Union County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, La Grande city has 4.7 times the land area of nearby Island City city (0.98 square miles). These areas describe boundaries, not comparable property prices.

