Pin code 306901
What 306901 tells you
The first digit, 3, is the postal zone. The first two digits, 30, are the postal circle. The first three, 306, are the sorting district, and 901 identifies the delivery office.
The first digit, 3, is the postal zone. The first two digits, 30, are the postal circle. The first three, 306, are the sorting district, and 901 identifies the delivery office.