Pin code 521403
9 post offices in Krishna, Andhra Pradesh use pin code 521403.
| Post office | Type | Division |
|---|---|---|
| Ammireddigudem | BO | Vijayawada Division |
| Arlapadu | BO | Vijayawada Division |
| Erramadu | BO | Vijayawada Division |
| Gampalagudem | PO | Vijayawada Division |
| Gosavedu | BO | Vijayawada Division |
| Gullapudi | BO | Vijayawada Division |
| Kanumuru | BO | Vijayawada Division |
| Kothapalli | BO | Vijayawada Division |
| Vinagadapa | BO | Vijayawada Division |
What 521403 tells you
The first digit, 5, is the postal zone. The first two digits, 52, are the postal circle. The first three, 521, are the sorting district, and 403 identifies the delivery office.