Kartick Oraon College SO is the primary post office registered under PIN code 835207 in Gumla, Jharkhand. This code sits within the Eastern Postal Region, with 4 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Kartick Oraon College SO | SO | Sub Post Office |
| BEHRATOLI BO | BO | Branch Post Office |
| Gumla HO | HO | Head Post Office |
| Gumla Bazar SO | SO | Sub Post Office |
