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

Winnebago County is situated on the northern border of Illinois. This well known county was named after Winnebago Native Americans. The area of Winnebago County is about 513 square miles. This county, set up in 1836, is populated today by 283 thousand residents. Rockford is the county seat of Winnebago County. This map shows the borders of Winnebago 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 Winnebago County.