PIN code · Assam
781370 PIN Code — Kaithalkuchi, Nalbari
Post office details
- PIN code
- 781370
- Post office
- Kaithalkuchi
- District
- Nalbari
- State / UT
- Assam
- Delivery
- Delivery office
- Postal zone
- 7 — West Bengal, Odisha, Assam and the North-East, Andaman & Nicobar
Speed Post charges from 781370
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) | ~1,404 km | ₹86 |
| Mumbai (400001) | ~2,051 km | ₹86–₹93 |
| Kolkata (700001) | ~531 km | ₹75–₹82 |
| Chennai (600001) | ~1,856 km | ₹86–₹93 |
| Bengaluru (560001) | ~2,050 km | ₹86–₹93 |
| Hyderabad (500001) | ~1,642 km | ₹86 |
Other weight or route? Courier charges calculator
What 781370 means
- 1st digit (7) — postal zone: West Bengal, Odisha, Assam and the North-East, Andaman & Nicobar
- First 3 digits (781) — the sorting district
- Last 3 digits (370) — the delivery post office
FAQ
What is the PIN code of Kaithalkuchi?
The PIN code of Kaithalkuchi (Nalbari, Assam) is 781370.
781370 is in which district and state?
PIN code 781370 is in Nalbari district, Assam.
Is 781370 a delivery PIN code?
Yes. India Post lists a delivery post office for 781370, so letters and parcels are delivered to addresses in this area.
What does Speed Post cost from 781370 to Delhi?
About ₹86 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 781370?
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.