Suburbs using 1779 as street code
| Suburb | Town | Province |
|---|---|---|
| Mandela Section | Bekkersdal | Gauteng |
| Silver City | Bekkersdal | Gauteng |
| Spook Town | Bekkersdal | Gauteng |
| Bekkersdal | Westonaria | Gauteng |
| Elandsfontein | Westonaria | Gauteng |
| Glenharvie | Westonaria | Gauteng |
| Glenharvie Ext 2 | Westonaria | Gauteng |
| Glenharvie Ext 3 | Westonaria | Gauteng |
| Hillshaven | Westonaria | Gauteng |
| Holomisa | Westonaria | Gauteng |
| Jachfontein | Westonaria | Gauteng |
| Leeudoring | Westonaria | Gauteng |
| Libanon | Westonaria | Gauteng |
| Protea Park | Westonaria | Gauteng |
| Simmunye | Westonaria | Gauteng |
| Simunye Ext 1 | Westonaria | Gauteng |
| Simunye Ext 2 | Westonaria | Gauteng |
| Simunye Ext 3 | Westonaria | Gauteng |
| Simunye Ext 4 | Westonaria | Gauteng |
| Simunye Ext 5 | Westonaria | Gauteng |
| Suurbekom | Westonaria | Gauteng |
| Suurbekom Plots | Westonaria | Gauteng |
| Tambo | Westonaria | Gauteng |
| Venterspos | Westonaria | Gauteng |
| Wagterskop | Westonaria | Gauteng |
| Wagterskop Ext | Westonaria | Gauteng |
| Waterpan | Westonaria | Gauteng |
| Westonaria | Westonaria | Gauteng |
| Westonaria Ext 6 | Westonaria | Gauteng |
| Westonaria Ext 8 | Westonaria | Gauteng |
| Westonaria Hostel | Westonaria | Gauteng |