In Ntr district, Andhra Pradesh, PIN code 520010 is anchored by Punnamathota S.O, a Sub Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 4 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Punnamathota S.O | SO | Sub Post Office |
| Venkateswarapuram S.O | SO | Sub Post Office |
| Moghalrajpuram S.O | SO | Sub Post Office |
| International Business Centre PO | PO | Post Office |
