Fox River Valley Public Library District serves 70,000 residents of East Dundee, West Dundee, Carpentersville, Gilberts, Slee ... py Hollow, and parts of Algonquin, Barrington Hills, and Elgin. FRVPLD is the seventh largest out of 340 library districts in Illinois. Our vision is to provide equal opportunity for all to learn, explore, imagine, create, and connect in a welcoming environment. read more