| Office Name | Kolathur B.O |
| Pincodes | 571120 |
| Area | Kolathur |
| Office Status | Branch Post Office |
| Postal Circle | Karnataka |
| Postal Division | Nanjangud |
| Postal Region | South Karnataka |
| District | Mysore |
| State | Karnataka |
| Telephone No. | Na |
| Office Name | Kolathur B.O |
| Pincodes | 673315 |
| Area | Kolathur |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Vadakara |
| Postal Region | Calicut |
| District | Kozhikode |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Kolathur B.O |
| Pincodes | 603304 |
| Area | Kolathur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Chengalpattu |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Kolathur B.O |
| Pincodes | 631207 |
| Area | Kolathur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Tiruvallur |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Kolathur B.O |
| Pincodes | 604301 |
| Area | Kolathur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Pondicherry |
| Postal Region | Chennai Region |
| District | Villupuram |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Kolathur B.O |
| Pincodes | 600127 |
| Area | Kolathur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Tambaram |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Kolathur S.O |
| Pincodes | 600099 |
| Area | Kolathur |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Tambaram |
| Postal Region | Chennai Region |
| District | Tiruvallur |
| State | Tamil Nadu |
| Telephone No. | 044-25502297 |
| Office Name | Kolathur B.O |
| Pincodes | 621106 |
| Area | Kolathur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Srirangam |
| Postal Region | Tiruchy |
| District | Perambalur |
| State | Tamil Nadu |
| Telephone No. | Na |