W 35

- Wahagnies 
- Walincourt-Selvigny 
- Wallers 
- Wallers-Trélon 
- Wallon-Cappel 
- Wambaix 
- Wambrechies 
- Wandignies-Hamage 
- Wannehain 
- Wargnies-le-Grand 
- Wargnies-le-Petit 
- Warhem 
- Warlaing 
- Warneton 
- Wasnes-au-Bac 
- Wasquehal 
- Watten 
- Wattignies 
- Wattignies-la-Victoire 
- Wattrelos 
- Wavrechain-sous-Denain 
- Wavrechain-sous-Faulx 
- Wavrin 
- Waziers 
- Wemaers-Cappel 
- Wervicq-Sud 
- West-Cappel 
- Wicres 
- Wignehies 
- Willems 
- Willies 
- Winnezeele 
- Wormhout 
- Wulverdinghe 
- Wylder

Z

- Zegerscappel 59470ZEG
- Zermezeele 59670ZER
- Zuydcoote 59123ZUY
- Zuytpeene 59870ZUY