Whiteside County on the map of Illinois 2024. Cities, roads, borders and directions in Whiteside County of Illinois.

Whiteside County is situated in the northwestern part of Illinois. This wonderful county was named after Samuel Whiteside (1783-1868), state legislator and militia leader. The area of Whiteside County is about 684 square miles. This county, created in 1836, is populated today by 55 thousand residents. Morrison is the county seat of Whiteside County. This map shows the borders of Whiteside County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Whiteside County.