Pin code 390010
What 390010 tells you
The first digit, 3, is the postal zone. The first two digits, 39, are the postal circle. The first three, 390, are the sorting district, and 010 identifies the delivery office.
The first digit, 3, is the postal zone. The first two digits, 39, are the postal circle. The first three, 390, are the sorting district, and 010 identifies the delivery office.