Pin code 303009
What 303009 tells you
The first digit, 3, is the postal zone. The first two digits, 30, are the postal circle. The first three, 303, are the sorting district, and 009 identifies the delivery office.
The first digit, 3, is the postal zone. The first two digits, 30, are the postal circle. The first three, 303, are the sorting district, and 009 identifies the delivery office.