Basupur BO is the primary post office registered under PIN code 228133 in Sultanpur, Uttar Pradesh. This code sits within the Northern Postal Region, with 5 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Basupur BO | BO | Branch Post Office |
| Mirpur Saraiya BO | BO | Branch Post Office |
| Nanemau BO | BO | Branch Post Office |
| Belahari SO | SO | Sub Post Office |
| Bahauddinpur BO | BO | Branch Post Office |
