Adavinekkalam B.O is the primary post office registered under PIN code 521212 in Eluru, Andhra Pradesh. This code sits within the Southern Postal Region, with 5 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Adavinekkalam B.O | BO | Branch Post Office |
| Kanasanapalli B.O | BO | Branch Post Office |
| Pathapadu B.O | BO | Branch Post Office |
| Surampalli B.O | BO | Branch Post Office |
| Nunna S.O | SO | Sub Post Office |
