THE BALLWIN LAND BRIEF
Land in the
Eastern Ozark Border setting.
Ballwin city has 9.08 square miles of land in St. Louis County. Its Census reference point is in Eastern Ozark Border, within Ozark Highlands.
Wooded uplands over limestone, dolomite and sandstone characterize the Ozarks. Springs, caves and spring-fed streams are widespread regional features within a landscape of uneven plateaus and valleys.
Regional context: Ozark Highlands ↗ · Classification at the Census reference point
Ballwin and St. Louis County
Ballwin is associated with St. Louis 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.
Ballwin by land and water
The Census records 0 square miles of water within Ballwin, or 0% of its total area. It is 2.9 percentage points lower than the 2.9% recorded for St. Louis County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Ballwin city has 37.9 times the land area of nearby Winchester city (0.24 square miles). These areas describe boundaries, not comparable property prices.

