THE POLK CITY LAND BRIEF
Land in the
Des Moines Lobe setting.
Polk City city has 5.56 square miles of land in Polk 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
Polk City and Polk County
Polk City is associated with Polk 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.
Polk City by land and water
The Census records 0.24 square miles of water within Polk City, or 4.1% of its total area. It is 0.9 percentage points higher than the 3.2% recorded for Polk County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Polk City city has 2.1 times the land area of nearby Granger city (2.67 square miles). These areas describe boundaries, not comparable property prices.

