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- (West Coast District Municipality) Weltevrede
- (Cape Winelands District Municipality) Winterhoek Mountain Cachment Area
- (Overberg District Municipality) Warmwaterberg
- (Eden District Municipality) Westford Bridge
- (Eden District Municipality) Wilderness
- (Eden District Municipality) Wilderness
- (Eden District Municipality) Witsand
- (Eden District Municipality) Wittedrif
- (Eden District Municipality) Woodville
- (Overberg District Municipality) Wydgeleë
- (City of Cape Town) Welgelegen
- (City of Cape Town) West Beach
- (City of Cape Town) Wattle Park
- (Cape Winelands District Municipality) Waverley
- (Cape Winelands District Municipality) Worcester NU
- (Cape Winelands District Municipality) Weltevrede
- (Overberg District Municipality) Weltevreden
- (City of Cape Town) Weltevreder
- (Cape Winelands District Municipality) Werda
- (West Coast District Municipality) West Point
- (City of Cape Town) Wildeschutsbrand
- (Cape Winelands District Municipality) Wilgerhof
- (Cape Winelands District Municipality) Windmeul
- (West Coast District Municipality) Witwater
- (Cape Winelands District Municipality) Wolseley
- (Cape Winelands District Municipality) Wolwenkloof
- (City of Cape Town) Woodlands
- (West Coast District Municipality) Wuppertal
- (City of Cape Town) Wynberg
- (Cape Winelands District Municipality) Wellington