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PIN code · Tamil Nadu
603003 PIN Code — Vallam, Chengalpattu
Post office details
- PIN code
- 603003
- Post office
- Vallam
- District
- Chengalpattu
- State / UT
- Tamil Nadu
- Delivery
- Delivery office
- Postal zone
- 6 — Tamil Nadu, Kerala, Puducherry, Lakshadweep
Speed Post charges from 603003
Parcel up to 500 g, ₹ before GST, tariff from 1 October 2025. Distance is straight-line, so routes near a band edge show a range.
| To | Distance | Speed Post (500 g) |
|---|---|---|
| Delhi (110001) | ~1,793 km | ₹86–₹93 |
| Mumbai (400001) | ~1,033 km | ₹82–₹86 |
| Kolkata (700001) | ~1,380 km | ₹86 |
| Chennai (600001) | ~53 km | ₹70 |
| Bengaluru (560001) | ~263 km | ₹75 |
| Hyderabad (500001) | ~546 km | ₹75–₹82 |
Other weight or route? Courier charges calculator
What 603003 means
- 1st digit (6) — postal zone: Tamil Nadu, Kerala, Puducherry, Lakshadweep
- First 3 digits (603) — the sorting district
- Last 3 digits (003) — the delivery post office
FAQ
What is the PIN code of Vallam?
The PIN code of Vallam (Chengalpattu, Tamil Nadu) is 603003.
603003 is in which district and state?
PIN code 603003 is in Chengalpattu district, Tamil Nadu.
Is 603003 a delivery PIN code?
Yes. India Post lists a delivery post office for 603003, so letters and parcels are delivered to addresses in this area.
What does Speed Post cost from 603003 to Delhi?
About ₹86–₹93 before GST for a parcel up to 500 g (Speed Post tariff from 1 October 2025). Check any route on the courier charges calculator.
How do I track a parcel sent to 603003?
Paste the tracking number (AWB) into CheckMyOrder — the courier is detected automatically. The PIN code isn't needed to track.
Source: All India Pincode Directory — Department of Posts (data.gov.in, Government Open Data License – India). One main post office is shown per PIN code; some PIN codes cover several post offices.