| Code | Name | Region |
|---|---|---|
| ZAHTF | Hatfield | GP |
| ZAHAI | Hattingspruit | KZN |
| ZAHZV | Hazyview | |
| ZAHEI | Heidelberg | |
| ZAHEL | Helderberg | WC |
| ZAZBU | Goodwood | WC |
| ZAGBY | Gordon's Bay | WC |
| ZAZCJ | Gouda | WC |
| ZA3WC | Goudiniweg | WC |
| ZAZCB | Graaff Reinet | EC |
| ZAGRW | Graafwater | |
| ZAGRB | Grabouw | |
| ZAGRH | Grahamstown | EC |
| ZAGPT | Green Point | WC |
| ZAGRA | Greenacres | EC |
| ZAGEB | Greenbushes | EC |
| ZAGHN | Greenhaven | WC |
| ZAGSI | Greenside | GP |
| ZAGRP | Greenwood Park | KZN |
| ZAGYT | Greyton | WC |
| ZAGRY | Greytown | |
| ZAGRV | Greyville | KZN |
| ZAZBT | Groblersdal | MP |
| ZAGBU | Groenbult | EC |
| ZABRA | Groot-brakrivier | WC |
| ZAFFE | Fresnaye | WC |
| ZAGNB | Gans Bay | WC |
| ZAGAA | Gansbaai | WC |
| ZAZBS | Garankuwa | GT |
| ZAGAR | Gardens | WC |
| ZAGSF | Garsfontein | GP |
| ZAGTY | Gately | EC |
| ZAGAU | Gauteng | GT |
| ZAGRJ | George | |
| ZAGRM | Germiston | |
| ZAGZN | Gezina | GP |
| ZAGNL | Gillitts | KZN |
| ZAGIV | Gingindlovu | |
| ZAGIY | Giyani | |
| ZAGAY | Glenashley | KZN |
| ZAGLC | Glencoe | KZN |
| ZAGLH | Glenhurd | EC |
| ZAGWD | Glenwood | KZN |
| ZAGLE | Golela | MP |
| ZAGON | Gonubie | EC |
| ZAEHW | Eshowe | |
| ZAEST | Estcourt | |
| ZAEZK | Ezakheni | KZN |
| ZAFRG | Faerie Glen | KZN |
| ZAFVW | Fairview | EC |