Pin code 307501
What 307501 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 501 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 501 identifies the delivery office.