Cities in State of Illinois, United States ( 474 )
- Vernon Hills
- Villa Grove, Illinois
- Villa Park, Illinois
- Village of Campton Hills
- Virden, Illinois
- Volo, Illinois
- Wadsworth, Illinois
- Warrenville, Illinois
- Wasco, Illinois
- Washington, Illinois
- Washington Park, Illinois
- Waterloo, Illinois
- Watseka
- Wauconda
- Waukegan
- West Chicago
- West Dundee
- West Frankfort
- West Peoria
- Westchester, Illinois
- Western Springs, Illinois
- Westmont, Illinois
- Westville, Illinois
- Wheaton, Illinois
- Wheeling, Illinois
- White Hall, Illinois
- Willow Springs, Illinois
- Willowbrook, Illinois
- Wilmette
- Wilmington, Illinois
- Winfield, Illinois
- Winnebago, Illinois
- Winnetka, Illinois
- Winthrop Harbor
- Wonder Lake
- Wood Dale