PIN Code India
400001

Mumbai • Maharashtra • Maharashtra Circle

6
Total Offices
1
Head Offices
5
Sub Offices
0
Branch Offices
Head Office: Primary Sorting Hub
HO
HEAD OFFICE

Mumbai GPO

Mumbai GPO Division • Maharashtra Circle

Delivery Map
Full Details →
Sub Offices & Branch Offices (5)
Mumbai City South Division
Understanding PIN Code 400001
4
Zone
0
Sub-zone
0
Sort Dist.
001
PO Code
  • Zone 4: Maharashtra, Goa, Madhya Pradesh, Chhattisgarh
  • Sub-zone 0: Identifies the postal circle
  • Digit 0: Sorting district within the circle
  • 001: Delivery office in Mumbai
Frequently Asked Questions: PIN 400001

What is PIN code 400001?

PIN code 400001 serves 6 post offices in Mumbai, Maharashtra. The head office is Mumbai GPO. This Postal Index Number (PIN) was introduced by India Post in 1972 to streamline mail sorting and delivery across India.

Which is the Head Office for PIN code 400001?

The Head Office for PIN code 400001 is Mumbai GPO. The HO is responsible for primary sorting of all mail for this PIN code and oversees 5 Sub Offices and 0 Branch Offices.

How many Branch Offices are under PIN 400001?

There are 0 Branch Offices under PIN code 400001, along with 5 Sub Offices and 1 Head Office. Branch Offices are typically the smallest postal units, serving rural areas and villages.

What postal circle covers PIN code 400001?

PIN code 400001 falls under the Maharashtra Circle, specifically the Mumbai Region. The primary division is Mumbai GPO Division.

What does PIN code 400001 mean?

PIN code 400001 breaks down as: 4 = Zone (Maharashtra, Goa, Madhya Pradesh, Chhattisgarh), 0 = Sub-zone, 0 = Sorting district, 001 = Specific delivery area in Mumbai.

Verify on Official Sources

Confirm PIN code 400001 is current by checking directly with India Post — the official postal authority.

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