Pin code 521138
4 post offices in Krishna, Andhra Pradesh use pin code 521138.
| Post office | Type | Division |
|---|---|---|
| Ayyanki | BO | Machilipatnam Division |
| Bhatlapenumarru | BO | Machilipatnam Division |
| Inampudi | BO | Machilipatnam Division |
| Pedasanagallu | PO | Machilipatnam Division |
What 521138 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 138 identifies the delivery office.