Ustick Township is located in Whiteside County, Illinois.

As of the 2010 census, its population was 613 and it contained 250 housing units.

[2] According to the 2010 census, the township has a total area of 35.4 square miles (92 km2), of which 35.39 square miles (91.7 km2) (or 99.97%) is land and 0.01 square miles (0.026 km2) (or 0.03%) is water.

This Whiteside County, Illinois location article is a stub.

You can help Wikipedia by expanding it.