Malhipur BO is the primary post office registered under PIN code 222301 in Sultanpur, Uttar Pradesh. This code sits within the Northern Postal Region, with 4 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Malhipur BO | BO | Branch Post Office |
| Sonawan BO | BO | Branch Post Office |
| Bainti Kalan BO | BO | Branch Post Office |
| Koiripur SO | SO | Sub Post Office |
