Pin code 581237
What 581237 tells you
The first digit, 5, is the postal zone. The first two digits, 58, are the postal circle. The first three, 581, are the sorting district, and 237 identifies the delivery office.
The first digit, 5, is the postal zone. The first two digits, 58, are the postal circle. The first three, 581, are the sorting district, and 237 identifies the delivery office.