Gangiasar B.O is the primary post office registered under PIN code 331027 in Jhunjhunu, Rajasthan. This code sits within the Western Postal Region, with 12 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Gangiasar B.O | BO | Branch Post Office |
| Kodesar B.O | BO | Branch Post Office |
| Dhilsar B.O | BO | Branch Post Office |
| Chandawa B.O | BO | Branch Post Office |
| K.K. Dhani B.O | BO | Branch Post Office |
| Patoda B.O | BO | Branch Post Office |
| Bhikhansar B.O | BO | Branch Post Office |
| Mahansar B.O | BO | Branch Post Office |
| Bidasar B.O | BO | Branch Post Office |
| Dulchas B.O | BO | Branch Post Office |
| Tain B.O | BO | Branch Post Office |
| Bissau S.O | SO | Sub Post Office |
