Pin code 121107
What 121107 tells you
The first digit, 1, is the postal zone. The first two digits, 12, are the postal circle. The first three, 121, are the sorting district, and 107 identifies the delivery office.
The first digit, 1, is the postal zone. The first two digits, 12, are the postal circle. The first three, 121, are the sorting district, and 107 identifies the delivery office.