PIN code 533211 belongs to Ainavillilanka B.O (Branch Post Office), located in Konaseema district, Andhra Pradesh. It falls under the Southern Postal Region and is served by 9 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Ainavillilanka B.O | BO | Branch Post Office |
| Sanapallilanka B.O | BO | Branch Post Office |
| Velavalapalli B.O | BO | Branch Post Office |
| Ainavalli B.O | BO | Branch Post Office |
| Kondukuduru B.O | BO | Branch Post Office |
| Moolapolam B.O | BO | Branch Post Office |
| Tottaramudi B.O | BO | Branch Post Office |
| Veeravallipelem B.O | BO | Branch Post Office |
| Mukteswaram S.O | SO | Sub Post Office |
