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PIN code · Maharashtra
400051 PIN Code — Audit Bhavan, Mumbai Suburban
Post office details
- PIN code
- 400051
- Post office
- Audit Bhavan
- District
- Mumbai Suburban
- State / UT
- Maharashtra
- Delivery
- Delivery office
- Postal zone
- 4 — Maharashtra, Goa, Madhya Pradesh, Chhattisgarh
Speed Post charges from 400051
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) | ~1,152 km | ₹86 |
| Mumbai (400001) | ~14 km | ₹70 |
| Kolkata (700001) | ~1,638 km | ₹86 |
| Chennai (600001) | ~1,035 km | ₹82–₹86 |
| Bengaluru (560001) | ~845 km | ₹82 |
| Hyderabad (500001) | ~623 km | ₹82 |
Other weight or route? Courier charges calculator
What 400051 means
- 1st digit (4) — postal zone: Maharashtra, Goa, Madhya Pradesh, Chhattisgarh
- First 3 digits (400) — the sorting district
- Last 3 digits (051) — the delivery post office
FAQ
What is the PIN code of Audit Bhavan?
The PIN code of Audit Bhavan (Mumbai Suburban, Maharashtra) is 400051.
400051 is in which district and state?
PIN code 400051 is in Mumbai Suburban district, Maharashtra.
Is 400051 a delivery PIN code?
Yes. India Post lists a delivery post office for 400051, so letters and parcels are delivered to addresses in this area.
What does Speed Post cost from 400051 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 400051?
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.