THE SOUTH BRANCH LAND BRIEF
Land in the
Des Moines Lobe setting.
South Branch township has 39.1 square miles of land in Watonwan County. Its Census reference point is in Des Moines Lobe, within Western Corn Belt Plains.
Glacial till plains and windblown loess hills make up the Western Corn Belt landscape. Near-level and rolling terrain are interspersed with steeper river valleys and hills.
Regional context: Western Corn Belt Plains ↗ · Classification at the Census reference point
South Branch and Watonwan County
South Branch is associated with Watonwan 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.
South Branch by land and water
The Census records 0 square miles of water within South Branch, or 0% of its total area. It is 1.1 percentage points lower than the 1.1% recorded for Watonwan County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, South Branch township has 1.1 times the land area of nearby Long Lake township (34.4 square miles). These areas describe boundaries, not comparable property prices.

