Irene E Windett (Postmaster)
irene.e.windett@usps.gov
601 E Countryside Pkwy
Yorkville, IL 60560
Yorkville, IL 60560
The Yorkville Post Office is located in the state of Illinois within Kendall County. This location serves 22,415 Yorkville residents with a median income of $82,275. It's estimated that approximately 35,777 packages pass through this post office each year.