Kachnarwa BO is the primary post office registered under PIN code 231226 in Sonbhadra, Uttar Pradesh. This code sits within the Northern Postal Region, with 27 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Kachnarwa BO | BO | Branch Post Office |
| Mishri BO | BO | Branch Post Office |
| Doomar B.O | BO | Branch Post Office |
| Karail B.O | BO | Branch Post Office |
| Kharaundhi B.O | BO | Branch Post Office |
| Bagesoti BO | BO | Branch Post Office |
| Chachikalan BO | BO | Branch Post Office |
| Dhuma BO | BO | Branch Post Office |
| Kewal BO | BO | Branch Post Office |
| Kone BO | BO | Branch Post Office |
| Rorwan BO | BO | Branch Post Office |
| Harana Kachhaar B.O | BO | Branch Post Office |
| Jorukhad B.O | BO | Branch Post Office |
| Khempur B.O | BO | Branch Post Office |
| Nigai B.O | BO | Branch Post Office |
| Naudiha Ramgarh BO | BO | Branch Post Office |
| Bairkhad B.O | BO | Branch Post Office |
| Mitihiniya B.O | BO | Branch Post Office |
| Ranidih B.O | BO | Branch Post Office |
| Ghiwahi BO | BO | Branch Post Office |
| Kudwan BO | BO | Branch Post Office |
| Chanani B.O | BO | Branch Post Office |
| Kishunpurwa B.O | BO | Branch Post Office |
| Wyndhamganj SO | SO | Sub Post Office |
| Dhorpa BO | BO | Branch Post Office |
| Devatan B.O | BO | Branch Post Office |
| Gidhiya B.O | BO | Branch Post Office |
