Rush-Copley Medical Center
Yorkville is located in Kendall County, Illinois, and has a population 16,921 as of the 2010 census, which is 277 percent greater than its 2000 census reported population of 6,100. The city is the county seat of Kendall County, and Yorkville is located in the center of the county. Kendall County is the fastest growing county in Illinois and, according to recent statistics released in June 2010 by CNN, is the fastest growing county in the United States. In 1836, the village of Yorkville was settled by early pioneers. Cars, buses and trucks have replaced horses, buggies and carts along the city's main thoroughfare.