Pin code 383320
What 383320 tells you
The first digit, 3, is the postal zone. The first two digits, 38, are the postal circle. The first three, 383, are the sorting district, and 320 identifies the delivery office.
The first digit, 3, is the postal zone. The first two digits, 38, are the postal circle. The first three, 383, are the sorting district, and 320 identifies the delivery office.