| Office Name | Kolsur B.O |
| Pincodes | 413606 |
| Area | Kolsur |
| Office Status | Branch Post Office |
| Postal Circle | Maharashtra |
| Postal Division | Osmanabad |
| Postal Region | Aurangabad |
| District | Osmanabad |
| State | Maharashtra |
| Telephone No. | Na |
| Office Name | Kolsur S.O |
| Pincodes | 743438 |
| Area | Kolsur |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Barasat |
| Postal Region | Calcutta |
| District | North 24 Parganas |
| State | West Bengal |
| Telephone No. | 03216-220877 |