As a box code, 1816 is used for 1 post office box location.
Postal code 1816
Tshiawelo, Gauteng
1816 is a PO Box code in Gauteng, South Africa, mainly serving Tshiawelo.
Tshiawelo, Gauteng
1816 is a PO Box code in Gauteng, South Africa, mainly serving Tshiawelo.
As a box code, 1816 is used for 1 post office box location.