| Post office | Kotasur B.O |
| Pin code | 731213 |
| Office type | B.O |
| Taluk / city | Birbhum |
| District name | Birbhum |
| State name | West Bengal |
| Delivery status | Delivery |
| Division name | Birbhum |
| Region name | Calcutta |
| Circle name | West Bengal |
| Related sub office | Mayureswar S.O |
| Related head office | Suri H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 731213 | Brahmanbahara B.O | Birbhum | Birbhum | West Bengal |
| 731213 | Chhamna B.O | Birbhum | Birbhum | West Bengal |
| 731213 | Chhototurigram B.O | Birbhum | Birbhum | West Bengal |
| 731213 | Daspalsa B.O | Birbhum | Birbhum | West Bengal |
| 731213 | Kaleswar B.O | Birbhum | Birbhum | West Bengal |
| 731213 | Kanutia B.O | Birbhum | Birbhum | West Bengal |
| 731213 | Kotasur B.O | Birbhum | Birbhum | West Bengal |
| 731213 | Kuliara B.O | Birbhum | Birbhum | West Bengal |
| 731213 | Kusumi B.O | Birbhum | Birbhum | West Bengal |
| 731213 | Mayureswar S.O | Birbhum | Birbhum | West Bengal |
| 731213 | Mohurapur B.O | Birbhum | Birbhum | West Bengal |
| 731213 | Parulia B.O | Birbhum | Birbhum | West Bengal |