Damulur B.O is the primary post office registered under PIN code 521170 in Ntr, Andhra Pradesh. This code sits within the Southern Postal Region, with 6 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Damulur B.O | BO | Branch Post Office |
| Konathamatmakur B.O | BO | Branch Post Office |
| Chowtapalli B.O | BO | Branch Post Office |
| Doddadevarapadu B.O | BO | Branch Post Office |
| Veerullapadu S.O | SO | Sub Post Office |
| Jayanthi B.O | BO | Branch Post Office |
