Halfway House, Gauteng
Blue Hills Postal Code
Street code
PO Box code
Blue Hills, Halfway House, Gauteng
Blue Hills 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 Blue Hills
| Suburb | Street code | Box code |
|---|---|---|
| Allandale | 1685 | 1685 |
| Austinview Ext 1 | 1685 | 1685 |
| Carlswald | 1684 | 1685 |
| Crowthorne | 1685 | 1684 |
| Glen Austin | 1685 | 1685 |
| 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 Blue Hills
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
Blue Hills
Halfway House
1685
PO Box
Recipient namePO Box 123
Blue Hills
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 Blue Hills?
Blue Hills 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 Blue Hills?
Use the street code 1685 for anything delivered to a house or business in Blue Hills, including courier and online orders. The box code 1685 is only for PO Box and Private Bag addresses.
Which town and province is Blue Hills in?
Blue Hills is listed under Halfway House, Gauteng.
Which other suburbs share Blue Hills's postal code?
Allandale, Austinview Ext 1, Carlswald, Crowthorne, Glen Austin, Glen Austin Ext 1, Glen Austin Ext 2 and Glen Austin Ext 3 share a code with Blue Hills.
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.