In Guntur district, Andhra Pradesh, PIN code 522503 is anchored by Apsp Colony(Mangalagiri) S.O, a Sub Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 3 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Apsp Colony(Mangalagiri) S.O | SO | Sub Post Office |
| Mangalagiri H.O | HO | Head Post Office |
| Old Mangalagiri S.O | SO | Sub Post Office |
