Surjansar B.O is the primary post office registered under PIN code 331801 in Bikaner, Rajasthan. This code sits within the Western Postal Region, with 7 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Surjansar B.O | BO | Branch Post Office |
| Momasar S.O | SO | Sub Post Office |
| Udrasar B.O | BO | Branch Post Office |
| Dharmas | OTHER | post office |
| Dholiya | OTHER | post office |
| Aadsar B.O | BO | Branch Post Office |
| Jalabsar B.O | BO | Branch Post Office |
