| Post office | Kolasar B.O |
| Pin code | 331507 |
| Office type | B.O |
| Taluk / city | Sujangarh |
| District name | Churu |
| State name | Rajasthan |
| Delivery status | Delivery |
| Division name | Churu |
| Region name | Jodhpur |
| Circle name | Rajasthan |
| Related sub office | Sujangarh S.O |
| Related head office | Ratangarh H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 331507 | Badabar B.O | Sujangarh | Churu | Rajasthan |
| 331507 | Bobasar Bidawtan B.O | Sujangarh | Churu | Rajasthan |
| 331507 | G.G.Sujangarh S.O | Sujangarh | Churu | Rajasthan |
| 331507 | Guleria B.O | Sujangarh | Churu | Rajasthan |
| 331507 | Jindrasar B.O | Sujangarh | Churu | Rajasthan |
| 331507 | Kanuta B.O | Sujangarh | Churu | Rajasthan |
| 331507 | Kolasar B.O | Sujangarh | Churu | Rajasthan |
| 331507 | Lodsar B.O | Sujangarh | Churu | Rajasthan |
| 331507 | Magrasar B.O | Sujangarh | Churu | Rajasthan |
| 331507 | Malsisar B.O | Sujangarh | Churu | Rajasthan |
| 331507 | Naya Bass Sujangarh S.O | Sujangarh | Churu | Rajasthan |
| 331507 | Sujangarh RS S.O | Sujangarh | Churu | Rajasthan |
| 331507 | Sujangarh S.O | Sujangarh | Churu | Rajasthan |