Coldstream postal code
Coldstream is served by the Humansdorp post office area in Eastern Cape.
Street code
None listed
PO Box code
6311
Only a PO Box code is listed. For street deliveries, check with the courier or the nearest post office.
Addressing mail to Coldstream
PO Box 1234
Coldstream
Humansdorp
6311
Helpful guides
Questions
What is the postal code for Coldstream?
The postal code for Coldstream in Humansdorp, Eastern Cape is 6311, used for PO Box addresses.
What is the difference between a street code and a PO Box code?
A street code is used when mail is delivered to a physical street address. A PO Box code is used for post office boxes and private bags. In South Africa the two are often different, so use the one that matches the address you are writing.
Which province is Coldstream in?
Coldstream is in Eastern Cape, served by the Humansdorp post office area.