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PIN code · Tamil Nadu
643231 PIN Code — Defence Service Staff College, The Nilgiris
Post office details
- PIN code
- 643231
- Post office
- Defence Service Staff College
- District
- The Nilgiris
- State / UT
- Tamil Nadu
- Delivery
- Delivery office
- Postal zone
- 6 — Tamil Nadu, Kerala, Puducherry, Lakshadweep
Speed Post charges from 643231
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) | ~1,919 km | ₹86–₹93 |
| Mumbai (400001) | ~942 km | ₹82–₹86 |
| Kolkata (700001) | ~1,721 km | ₹86 |
| Chennai (600001) | ~426 km | ₹75 |
| Bengaluru (560001) | ~200 km | ₹70–₹75 |
| Hyderabad (500001) | ~694 km | ₹82 |
Other weight or route? Courier charges calculator
What 643231 means
- 1st digit (6) — postal zone: Tamil Nadu, Kerala, Puducherry, Lakshadweep
- First 3 digits (643) — the sorting district
- Last 3 digits (231) — the delivery post office
FAQ
What is the PIN code of Defence Service Staff College?
The PIN code of Defence Service Staff College (The Nilgiris, Tamil Nadu) is 643231.
643231 is in which district and state?
PIN code 643231 is in The Nilgiris district, Tamil Nadu.
Is 643231 a delivery PIN code?
Yes. India Post lists a delivery post office for 643231, so letters and parcels are delivered to addresses in this area.
What does Speed Post cost from 643231 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 643231?
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.