Kailgarh BO is the primary post office registered under PIN code 841438 in Gopalganj, Bihar. This code sits within the Eastern Postal Region, with 25 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Kailgarh BO | BO | Branch Post Office |
| Koila Deva BO | BO | Branch Post Office |
| Rasulpur BO | BO | Branch Post Office |
| Sakhekhas BO | BO | Branch Post Office |
| Uchkagaon BO | BO | Branch Post Office |
| Baleshra BO | BO | Branch Post Office |
| Jignamath BO | BO | Branch Post Office |
| KK Kararia BO | BO | Branch Post Office |
| Jagarnath BO | BO | Branch Post Office |
| M Madho BO | BO | Branch Post Office |
| Mohamadpur BO | BO | Branch Post Office |
| Paikauli Baddo BO | BO | Branch Post Office |
| Pakri BO | BO | Branch Post Office |
| Radhaganj BO | BO | Branch Post Office |
| Sathi BO | BO | Branch Post Office |
| Sawana BO | BO | Branch Post Office |
| Mirganj SO | SO | Sub Post Office |
| Lakri Dargah BO | BO | Branch Post Office |
| Line Bazar BO | BO | Branch Post Office |
| Sundri BO | BO | Branch Post Office |
| BA Pakwalia BO | BO | Branch Post Office |
| JJagarnath BO | BO | Branch Post Office |
| Lachhwar BO | BO | Branch Post Office |
| Mishra Batrahan BO | BO | Branch Post Office |
| Sawraje BO | BO | Branch Post Office |
