The Marinette County portion of the community is located in the town of Grover, while the Oconto County portion is located in the town of Little River. County Line is located on County Trunk Highway W near U.S. Highway 41, 6.5 miles (10.5 km) southwest of Peshtigo.[2][3] East County Line Road and Old 41 Road intersect in County Line.
^Oconto County(PDF) (Map). 1:100,000. Cartography by WisDOT. Wisconsin Department of Transportation. T29N R22W S17. Archived from the original(PDF) on January 30, 2012. Retrieved August 9, 2011.