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

Grundy County is located in the suburban area of Chicago, Illinois. This outstanding county was named after Felix Grundy (1777–1840), Tennessean senator. The county seat of Grundy County is Morris. The county's area is 418 square miles. Organized in 1841, today Grundy County is home to 53 thousand americans. This map shows the borders of Grundy 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 Grundy County.