Pin code 603109
12 post offices in Chengalpattu, Tamil Nadu use pin code 603109.
| Post office | Type | Division |
|---|---|---|
| Ammanambakkam | BO | Chengalpattu Division |
| Desumugipettai | BO | Chengalpattu Division |
| Edaiyur | BO | Chengalpattu Division |
| Irumbulicheri | BO | Chengalpattu Division |
| Mullikolathur | BO | Chengalpattu Division |
| Oragadam | BO | Chengalpattu Division |
| Pandur | BO | Chengalpattu Division |
| Puliyur | BO | Chengalpattu Division |
| Thathalur | BO | Chengalpattu Division |
| Tirukalikundram | PO | Chengalpattu Division |
| Tirukalikundram Bazaar | PO (non-delivery) | Chengalpattu Division |
| Veerapuram | BO | Chengalpattu Division |
What 603109 tells you
The first digit, 6, is the postal zone. The first two digits, 60, are the postal circle. The first three, 603, are the sorting district, and 109 identifies the delivery office.