THE IUKA LAND BRIEF
Land in the
Southern Illinoian Till Plain setting.
Iuka township has 36 square miles of land in Marion County. Its Census reference point is in Southern Illinoian Till Plain, within Interior River Valleys and Hills.
Broad terraced river valleys contrast with wooded slopes and dissected glacial plains. Bottomland settings and upland oak landscapes occur close together across the Interior River Valleys and Hills.
Regional context: Interior River Valleys and Hills ↗ · Classification at the Census reference point
Iuka and Marion County
Iuka is associated with Marion 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.
Iuka by land and water
The Census records 0.06 square miles of water within Iuka, or 0.2% of its total area. It is 0.5 percentage points lower than the 0.6% recorded for Marion County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Iuka township has 49.1 times the land area of nearby Iuka village (0.73 square miles). These areas describe boundaries, not comparable property prices.

