Birni BO is the primary post office registered under PIN code 829144 in Bokaro, Jharkhand. This code sits within the Eastern Postal Region, with 12 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Birni BO | BO | Branch Post Office |
| Pichari BO | BO | Branch Post Office |
| AHARDIH | OTHER | post office |
| Nawadih BO | BO | Branch Post Office |
| Argamo BO | BO | Branch Post Office |
| Potso BO | BO | Branch Post Office |
| Chirudih BO | BO | Branch Post Office |
| Chapri BO | BO | Branch Post Office |
| Makoli BO | BO | Branch Post Office |
| Surhi BO | BO | Branch Post Office |
| Tantri BO | BO | Branch Post Office |
| Phusro Bazar SO | SO | Sub Post Office |
