It is named after the Waupaca River. The seat is Waupaca, while the largest city, New London, lies half in Outagamie County.
It borders Shawano, Outagamie, Winnebago, Waushara, Portage and Marathon Counties.
Main highways include US-10, US-45, WI-22, WI-49, WI-54 and WI-76.
Cities
New London (Partially in Outagamie County)
Waupaca