W
- Wahroonga
- Waitara
- Walcha Road
- Warabrook
- Warnervale
- Warrawee
- Warrimoo
- Warwick Farm
- Waterfall
- Wauchope
- Waverton
- Wentworth Falls
- Wentworthville
- Werrington
- West Ryde
- Westmead
- Wiley Park
- Willow Tree
- Windsor
- Wolli Creek
- Wollongong
- Wollstonecraft
- Wondabyne
- Woodford
- Woolooware
- Woonona
- Woy Woy
- Wyee
- Wynyard
- Wyong