Halfway House, Gauteng
Glen Austin Postal Code
Street code
PO Box code
Glen Austin, Halfway House, Gauteng
Glen Austin is listed under Halfway House in Gauteng. Its street code is 1685 and its box code is 1685. Landlines here use the 011 dialling code.
Suburbs sharing a code with Glen Austin
| Suburb | Street code | Box code |
|---|---|---|
| Allandale | 1685 | 1685 |
| Austinview Ext 1 | 1685 | 1685 |
| Blue Hills | 1685 | 1685 |
| Carlswald | 1684 | 1685 |
| Crowthorne | 1685 | 1684 |
| Glen Austin Ext 1 | 1685 | 1685 |
| Glen Austin Ext 2 | 1685 | 1685 |
| Glen Austin Ext 3 | 1685 | 1685 |
| Halfway Gardens | 1686 | 1685 |
| Halfway Gardens Ext 1 | 1686 | 1685 |
| Halfway Gardens Ext 12 | 1686 | 1685 |
| Halfway Gardens Ext 128 | 1685 | 1685 |
How to write an address in Glen Austin
South Africa uses two kinds of postal code. A street code goes on anything delivered to a physical address, including courier parcels and online orders. A box code goes on post sent to a PO Box or Private Bag at the post office. Using the wrong one can send your post to the wrong sorting office.
Street address
Recipient name12 Example Street
Glen Austin
Halfway House
1685
PO Box
Recipient namePO Box 123
Glen Austin
1685
Post office in Halfway House
No branch here is listed as active by the South African Post Office. 2 branches are closed or not trading.Status as published in SAPO's branch list of 2026/04; phone before you go.
| Branch | Status | Phone |
|---|---|---|
| Halfway House | Inactive - Not Trading. Nearest alternative: Olifantsfontein (0113161340) | 0118050044 |
| Randjesfontein | Inactive - Not Trading. Nearest alternative: Sunninghill West (0118030697) | 0113140463 |
Full list: every post office branch and its status.
Frequently asked questions
What is the postal code for Glen Austin?
Glen Austin in Halfway House has street code 1685 and box code 1685, according to the South African Post Office.
Which code do I use for a delivery to Glen Austin?
Use the street code 1685 for anything delivered to a house or business in Glen Austin, including courier and online orders. The box code 1685 is only for PO Box and Private Bag addresses.
Which town and province is Glen Austin in?
Glen Austin is listed under Halfway House, Gauteng.
Which other suburbs share Glen Austin's postal code?
Allandale, Austinview Ext 1, Blue Hills, Carlswald, Crowthorne, Glen Austin Ext 1, Glen Austin Ext 2 and Glen Austin Ext 3 share a code with Glen Austin.
60 suburbs
All postal codes in Halfway House
Postal codes come from the South African Post Office's domestic postal code list, and post office branch status from SAPO's branch list (updated 2026-04-24). Provinces and distances are worked out from GeoNames place data. Spotted a wrong code? Tell us.