B
- (Cape Winelands District Municipality) Bella Vista
- (City of Cape Town) Bellville
- (Overberg District Municipality) Bereaville
- (West Coast District Municipality) Bergrivier
- (Overberg District Municipality) Betty’s Bay
- (Cape Winelands District Municipality) Bierberg
- (Eden District Municipality) Bracken Hill
- (Eden District Municipality) Bloupunt
- (Cape Winelands District Municipality) Boesmanspad
- (Eden District Municipality) Bo-Kouga
- (Cape Winelands District Municipality) Bonnievale
- (Eden District Municipality) Bonnievale
- (Eden District Municipality) Boplaas
- (Eden District Municipality) Bothastrand
- (Eden District Municipality) Botterkloof
- (Eden District Municipality) Bland’s Drift
- (Eden District Municipality) Brandrivier
- (Eden District Municipality) Brandwag
- (Eden District Municipality) Brenton-on-Sea
- (Cape Winelands District Municipality) Bruintjiesrivier
- (Overberg District Municipality) Buffeljagsrivier
- (Eden District Municipality) Buffelsbaai
- (Eden District Municipality) Buffelsdrif
- (Eden District Municipality) Buffelskloof
- (Eden District Municipality) Barandas
- (City of Cape Town) Brooklands
- (City of Cape Town) Brookwood
- (Eden District Municipality) Bongolethu
- (City of Cape Town) Bo Oakdale
- (City of Cape Town) Blue Downs