Vernon Area Public Library is a public library in Lake County, Illinois, United States, serving the communities of Lincolnshire and unincorporated Prairie View, most of Long Grove, and smaller portions of Buffalo Grove, Riverwoods and Vernon Hills. It operates a single library in Lincolnshire. The Vernon Area Public Library offers access to nearly 200,000 physical items, along with programming and instruction for all ages. The library also delivers materials to senior centers in the area.