Vallam is located in the district of Kanchipuram, Tamil Nadu. The pincode of Vallam is 603003. The area "Vallam" lies under takula of Chengalpattu and has a Sub Office. Vallam comes under the head office Chengalpattu. The postal division for pin code 603003 is Chengalpattu.
| Area | Vallam |
| Pincode | 603003 |
| Taluka or Tehsil | Chengalpattu |
| District | Kanchipuram |
| State | Tamil Nadu |
| Office Status | Sub Office |
| Postal Division | Chengalpattu |
| Postal Region | Chennai Region |
| Sub Office | NA |
| Head Office | Chengalpattu |
| Contact Address | Postmaster, Post Office Vallam (Sub Office), Chengalpattu, Tamil Nadu, India, Pin Code: 603003 |
| Telephone | 044-27423535 |
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 603003 | Ammanambakkam pin code | Kanchipuram | Chengalpattu | Branch Office |
| 603003 | Meleripakkam pin code | Kanchipuram | Chengalpattu | Branch Office |
| 603003 | Nenmeli pin code | Kanchipuram | Chengalpattu | Branch Office |
| 603003 | Tiruvadisoolam pin code | Kanchipuram | Chengalpattu | Branch Office |
| 603003 | Vallam pin code | Kanchipuram | Chengalpattu | Sub Office |
Note: While we try to make the pincode data as accurate as possible, sometimes there might be inaccuracy in data. Please feel free and point it out in the below comment section.