| Code | Name | Region |
|---|---|---|
| ZADLM | Delmas | |
| ZADNV | Deneysville | FS |
| ZAZBE | Denver | GT |
| ZADES | Despatch | EC |
| ZACTT | City Centre | EC |
| ZAZFU | City Centre | NL |
| ZACTD | City Deep | |
| ZAZBD | Clairwood | NL |
| ZAZCT | Clanwilliam | WC |
| ZAZAX | Claremont | WC |
| ZACLV | Clayville | GP |
| ZAZBA | Coega | EC |
| ZAZFV | Colleen Glen | EC |
| ZAZFX | Collondale | EC |
| ZACMT | Compensation | KZN |
| ZACGN | Congella | KZN |
| ZAZBC | Constantia | WC |
| ZASBY | Cordon's Bay | WC |
| ZACOT | Cotswold | EC |
| ZACDO | Cradock | |
| ZAZBB | Craighall | GT |
| ZACHL | Craighall Park | GP |
| ZACRM | Cramond | KZN |
| ZACGH | Creighton | KZN |
| ZAZAU | Cambridge | EC |
| ZACMN | Camperdown | |
| ZACPB | Camps Bay | WC |
| ZAZAS | Canelands | NL |
| ZACAS | Cape Agulhas | WC |
| ZACSF | Cape St. Francis | EC |
| ZACPT | Cape Town | WC |
| ZAZAT | Capital Park | GT |
| ZACTV | Carletonville | GP |
| ZACAR | Carolina | MP |
| ZACAT | Cato Ridge | |
| ZAZAY | Centurion | GT |
| ZACCT | Century City | WC |
| ZACRS | Ceres | |
| ZAZFS | Chamdor | GT |
| ZACTH | Chatsworth | KZN |
| ZAZAV | Chiselhurst | EC |
| ZACHP | Chloorkop | |
| ZACHR | Christiana | NC |
| ZACIT | Citrusdal | WC |
| ZAZAO | Braamfontein | GT |
| ZAZAJ | Brackenfell | WC |
| ZABRK | Brakpan | |
| ZABRM | Bramley | GP |
| ZAZFR | Bramley View | GT |
| ZAZCS | Bredasdorp | WC |