THE RIVERDALE LAND BRIEF
Land in the
Missouri Coteau Slope setting.
Riverdale city has 1.39 square miles of land in McLean County. Its Census reference point is in Missouri Coteau Slope, within Northwestern Glaciated Plains.
Glaciated plains bridge the wetter eastern prairie and the drier, more broken Great Plains. Numerous prairie potholes and other seasonal or persistent wetlands are characteristic regional landforms.
Regional context: Northwestern Glaciated Plains ↗ · Classification at the Census reference point
Riverdale and McLean County
Riverdale is associated with McLean 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.
Riverdale by land and water
The Census records 0 square miles of water within Riverdale, or 0% of its total area. It is 9.4 percentage points lower than the 9.4% recorded for McLean County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Riverdale city has 7.3 times the land area of nearby Pick City city (0.19 square miles). These areas describe boundaries, not comparable property prices.

