Convenience stores in Clay City, Illinois The most complete information about Convenience stores in Clay City, Illinois: Addresses, phone numbers, reviews and other information. All stores Convenience Home goods All convenience stores in Clay City Casey's General Store Convenience Closed now 940 South Main Street, Clay City, IL 62824 Get Directions Contacts Write a review Knapp's 76 Convenience Closed now Until 06:00 am 943 South Main Street, Clay City, IL 62824 Get Directions Contacts Write a review ✗ Facebook Google Plus Twitter