Place
- Volo, Illinois2
- Warrenville, Illinois2
- Wauconda, Illinois2
- West Chicago, Illinois2
- Westchester, Illinois2
- Western Springs, Illinois2
- Westmont, Illinois2
- Wheaton, Illinois2
- Wheeling, Illinois2
- Will County, Illinois2
- Willow Springs, Illinois2
- Willowbrook, Illinois2
- Wilmette, Illinois2
- Wilmington, Illinois2
- Wilton Center, Illinois2
- Winfield, Illinois2
- Winnetka, Illinois2
- Wood Dale, Illinois2
- Woodridge, Illinois2
- Worth, Illinois2