Umpanai B.O is the primary post office registered under PIN code 782413 in West Karbi Anglong, Assam. This code sits within the Eastern Postal Region, with 15 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Umpanai B.O | BO | Branch Post Office |
| Amlighat B.O | BO | Branch Post Office |
| Killing Valley B.O | BO | Branch Post Office |
| Patsari B.O | BO | Branch Post Office |
| Umlapher BO | BO | Branch Post Office |
| Agra Kunchi BO | BO | Branch Post Office |
| Rumphom BO | BO | Branch Post Office |
| Deosal B.O | BO | Branch Post Office |
| Nellie B.O | BO | Branch Post Office |
| Ulukunchi B.O | BO | Branch Post Office |
| Umswai B.O | BO | Branch Post Office |
| Roman Marjong BO | BO | Branch Post Office |
| Kagajnagar S.O | SO | Sub Post Office |
| Amguri B.O | BO | Branch Post Office |
| Hadau BO | BO | Branch Post Office |
