Pin code 304507
What 304507 tells you
The first digit, 3, is the postal zone. The first two digits, 30, are the postal circle. The first three, 304, are the sorting district, and 507 identifies the delivery office.
The first digit, 3, is the postal zone. The first two digits, 30, are the postal circle. The first three, 304, are the sorting district, and 507 identifies the delivery office.