PIN code 522003 belongs to Factories Ward S.O (Sub Post Office), located in Guntur district, Andhra Pradesh. It falls under the Southern Postal Region and is served by 5 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Factories Ward S.O | SO | Sub Post Office |
| Etukuru Road(Guntur) S.O | SO | Sub Post Office |
| Choutra(Guntur) S.O | SO | Sub Post Office |
| S.K.P.Temple(Guntur) S.O | SO | Sub Post Office |
| Guntur Bazar S.O | SO | Sub Post Office |
