Kane County
County in Illinois
Kane County is a county in the U.S. state of Illinois. According to the 2020 census, it has a population of 516,522, making it the fifth-most populous county in Illinois. Its county seat is Geneva, and its largest city is Aurora. Wikipedia
Cities: Geneva, Batavia, South Elgin, and more
Congressional districts: 8th, 11th, 14th
Largest city: Aurora
Named for: Elias Kane
Seat: Geneva