Post Office Kolathur S.o Pin Code In Ambattur State Tamil Nadu District Tiruvallur
| Post Office | Kolathur S.o |
| Division | Tambaram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Ambattur |
| District | Tiruvallur |
| State | Tamil Nadu |
| Phone | 044-25502297 |
| Sub Office | NA |
| Head Office | Ambattur H.O |
| Pincode | 600099 |
kolathur s.o branch pincode is 600099
kolathur s.o branch phone number is 044-25502297
kolathur s.o branch Head Office is Ambattur H.O