PIN code · Bihar
804451 PIN Code — Nadaul, Patna
Post office details
- PIN code
- 804451
- Post office
- Nadaul
- District
- Patna
- State / UT
- Bihar
- Delivery
- Delivery office
- Postal zone
- 8 — Bihar, Jharkhand
Speed Post charges from 804451
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) | ~865 km | ₹82 |
| Mumbai (400001) | ~1,452 km | ₹86 |
| Kolkata (700001) | ~458 km | ₹75–₹82 |
| Chennai (600001) | ~1,454 km | ₹86 |
| Bengaluru (560001) | ~1,586 km | ₹86 |
| Hyderabad (500001) | ~1,121 km | ₹86 |
Other weight or route? Courier charges calculator
What 804451 means
- 1st digit (8) — postal zone: Bihar, Jharkhand
- First 3 digits (804) — the sorting district
- Last 3 digits (451) — the delivery post office
FAQ
What is the PIN code of Nadaul?
The PIN code of Nadaul (Patna, Bihar) is 804451.
804451 is in which district and state?
PIN code 804451 is in Patna district, Bihar.
Is 804451 a delivery PIN code?
Yes. India Post lists a delivery post office for 804451, so letters and parcels are delivered to addresses in this area.
What does Speed Post cost from 804451 to Delhi?
About ₹82 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 804451?
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.