Pin code 143602
What 143602 tells you
The first digit, 1, is the postal zone. The first two digits, 14, are the postal circle. The first three, 143, are the sorting district, and 602 identifies the delivery office.
The first digit, 1, is the postal zone. The first two digits, 14, are the postal circle. The first three, 143, are the sorting district, and 602 identifies the delivery office.