Kaukauna is a city in Outagamie County, Wisconsin, United States, on the Fox River, approximately 100 miles north of Milwaukee. It is a part of the Appleton, Wisconsin Metropolitan Statistical Area, which is included in the Appleton-Oshkosh-Neenah, Wisconsin Combined Statistical Area with a combined population of around 350,000. It is considered the easternmost of the Fox Cities. Kaukauna apartments for rent comparison page shows most up to date rent information on Kaukauna apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.