| Code | Name | Region |
|---|---|---|
| ZAKMH | Kuruman | |
| ZAKDZ | Kwadukuza | KZN |
| ZAKWF | Kwaggafontein | FS |
| ZAKWM | Kwamashu | KZN |
| ZAZKS | Kya Sands | |
| ZAKHU | Khuma | NW |
| ZAKDB | Kidd's Beach | |
| ZAZCV | Kiepersol | MP |
| ZAKIL | Killarney Gardens | WC |
| ZAKIM | Kimberley | |
| ZAKWT | King William's Town | |
| ZABGR | Kingsford | |
| ZAKIR | Kirkwood | EC |
| ZAKTH | Kirstenhof (kirstenbosch) | WC |
| ZAKLX | Klapmuts | WC |
| ZAKSR | Klaserie | LP |
| ZAKLA | Klawer | WC |
| ZAKMD | Kleinmond | WC |
| ZAKLZ | Kleinzee | |
| ZAKXE | Klerksdorp | |
| ZA2WC | Klipheuwel | WC |
| ZAKLI | Kliprivier | GP |
| ZANLK | Kloof | KZN |
| ZAKNY | Knysna | WC |
| ZAKOB | Koeberg | |
| ZAJBT | Joubertina | EC |
| ZAJUP | Jupiter | NC |
| ZAKPM | Kaapmuiden | |
| ZAKAK | Kakamas | NC |
| ZAKLD | Kanoneiland | NC |
| ZAKDW | Kareedouw | EC |
| ZAZCY | Kaserne | GP |
| ZAKUU | Kasulu | |
| ZAKTU | Kathu | NC |
| ZAZAA | Kayalami | FS |
| ZAKEI | Keimoes | NC |
| ZAKLV | Kelvin | |
| ZAKMP | Kempton Park | |
| ZAKHT | Kenhardt | NC |
| ZAKEN | Kenmore | EC |
| ZAZCU | Kensington | GT |
| ZAKOS | Kenton-on-sea | EC |
| ZAKEW | Kew | |
| ZAKKA | Khayelitsha | WC |
| ZAKHO | Khoka Moya | |
| ZAZCG | Humansdorp | EC |
| ZAHUM | Humewood | EC |
| ZAHYD | Hyde Park | GT |
| ZAILV | Illovo | GT |
| ZAIMP | Impendle | KZN |