Ontario Neighborhoods W
- Waterfront Communities-The Island (626)
- Waterloo North-East (41)
- Waterloo North-West (100)
- Waterloo University (305)
- Waterloo Uptown (90)
- Welland South (39)
- Welland/Brookfield (22)
- West End (10)
- West End A (30)
- West End B (12)
- West Hill (29)
- West Humber-Clairville (24)
- Westboro (309)
- Westminster-Branson (42)
- Weston (34)
- Wexford-Maryvale (72)
- Whitchurch/Stouffville (22)
- Willowdale East/Newtonbrook East (144)
- Willowdale West/Newtonbrook West (107)
- Willowridge-Martingrove-Richview (13)
- Woburn (70)
- Woodbine Corridor/Greenwood-Coxwell (43)
- Woodbine-Lumsden (15)
- Woolwich & North Dumfries (2)
- Wychwood (23)