1051 is also the box code for 1 post office box location.
PO Box locations with code 1051
| Suburb | Town | Province |
|---|---|---|
| Arnot | Middelburg | Mpumalanga |
Areas using postal code 1051
Middelburg, Mpumalanga
Postal code 1051 belongs to Middelburg in Mpumalanga and works as a PO Box code.