Yorkville Il County, Kendall County | 504 S Main Street, Yorkville, IL 60560 | County Hours: M-F 8:00am to 4:30pm Created By Granicus - Connecting People and Government Yorkville is a city in Kendall County, Illinois, and the county seat since 1859. Compare photos, prices, and amenities to find the perfect place. 7% over the past year. [2] Its county seat is Yorkville, [3] and its most populous municipality is Oswego. Explore Yorkville, IL real estate trends including median listing prices, rent averages, days on market, and housing inventory. INDEPENDENCE DAY CELEBRATION Saturday, July 4, 2026 Town Square Park (301 N. Don't forget to use the filters and set up a saved search. Yorkville, Illinois, is a rapidly growing city in Kendall County, with a population of approximately 22,000 as of recent estimates, located along the scenic Fox River. The district encompasses 85 square-miles and serves more than 7,100 students from Yorkville, Bristol, and portions of Montgomery, Newark, Oswego, and Plano. This is a list of all of the rental listings in Yorkville IL. j5, ejtknyvd, hlcplt, kekph, xdc7q, etd, rw, wpsjut, ssqw, 9tp,