KC Hall, 120 South Sunny Lane, Monmouth, IL 61462. Loading Map.... KC Hall, 120 South Sunny Lane, Monmouth, IL 61462.KC Hall, 120 South Sunny Lane - Monmouth Auction Location 40.9120509 -90.66031650000002 Address KC Hall, 120 South Sunny Lane Monmouth IL United States Upcoming Events No events in this location