Illinois Neighborhoods W
- Walton Hills (1)
- Washington Heights (4)
- Washington Park (64)
- Waubonsee (8)
- Wedgewood (1)
- West Chatham (2)
- West Cook (8)
- West Elsdon (3)
- West Englewood (24)
- West Garfield Park (12)
- West Highlands (3)
- West Humboldt Park (15)
- West Lawn (6)
- West Loop (442)
- West Peoria (92)
- West Pullman (29)
- West Rogers Park (85)
- West Town (151)
- White Eagle Club (2)
- Wicker Park (156)
- Wildwood on Gages Lake (3)
- Willow Lakes Estates (1)
- Winding Creek Estates (1)
- Wood Lake (7)
- Wood River (8)
- Woodbridge (1)
- Woodgate of Sycamore (1)
- Woodlawn (93)
- Wrightwood (1)
- Wrigleyville (102)