Pin code 307512
What 307512 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 512 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 512 identifies the delivery office.