Pin code 307028
What 307028 tells you
The first digit, 3, is the postal zone. The first two digits, 30, are the postal circle. The first three, 307, are the sorting district, and 028 identifies the delivery office.
The first digit, 3, is the postal zone. The first two digits, 30, are the postal circle. The first three, 307, are the sorting district, and 028 identifies the delivery office.