THE UNION GROVE LAND BRIEF
Land in the
Rock River Hills setting.
Union Grove township has 35.1 square miles of land in Whiteside County. Its Census reference point is in Rock River Hills, within Central Corn Belt Plains.
Glaciated plains historically supported tallgrass prairie mixed with oak and hickory woodland. Dark prairie soils and broad farming landscapes distinguish much of the Central Corn Belt.
Regional context: Central Corn Belt Plains ↗ · Classification at the Census reference point
Union Grove and Whiteside County
Union Grove is associated with Whiteside 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.
Union Grove by land and water
The Census records 0 square miles of water within Union Grove, or 0% of its total area. It is 1.8 percentage points lower than the 1.8% recorded for Whiteside County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Union Grove township has 13.9 times the land area of nearby Morrison city (2.53 square miles). These areas describe boundaries, not comparable property prices.

