As a box code, 1904 is used for 2 post office box locations.
PO Boxes using 1904
| Suburb | Town | Province |
|---|---|---|
| Eatonside | Sebokeng | Gauteng |
| Eatonside | Vereeniging | Gauteng |
Postal code 1904
Vereeniging, Gauteng
1904 is a PO Box code in Gauteng, South Africa, mainly serving Vereeniging.