Daulatpur BO is the primary post office registered under PIN code 221713 in Ballia, Uttar Pradesh. This code sits within the Northern Postal Region, with 7 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Daulatpur BO | BO | Branch Post Office |
| Karon BO | BO | Branch Post Office |
| Katharia BO | BO | Branch Post Office |
| Nasirpurkalan BO | BO | Branch Post Office |
| Chitbaragaon SO | SO | Sub Post Office |
| Akhtiyarpur BO | BO | Branch Post Office |
| Barhwalia BO | BO | Branch Post Office |
