Wikimapia Postal India is database of Postal Index Numbers or PINs or Pincodes - 6 digits long codes used by India Post for the the post office numbering
PIN Code 600123 Tiruvallur TN
| Office name | District (Taluk) | State | Other |
|---|---|---|---|
| Malayambakkam B.O | Tiruvallur TN | Tamil Nadu | TN Poonamallee Tambaram Chennai Region Delivery |
| Nazarethpettai S.O
Telephone 044-26493151 |
Tiruvallur TN | Tamil Nadu | TN Poonamallee Tambaram Chennai Region Delivery |
| Sembarambakkam B.O | Tiruvallur TN | Tamil Nadu | TN Poonamallee Tambaram Chennai Region Delivery |