In Y.s.r. district, Andhra Pradesh, PIN code 516311 is anchored by Krishna Nagar S.O (Cuddapah), a post office. Mail addressed to this code is sorted through the Southern Postal Region, across 1 listed office.
| Post office | Type | Full name |
|---|---|---|
| Krishna Nagar S.O (Cuddapah) | OTHER | post office |
