- PIN code
- 400021
- Main post office
- Nariman Point (sub office)
- District
- Mumbai
- State
- Maharashtra
- Postal division
- Mumbai City South
- Region and circle
- Mumbai Region, Maharashtra circle
- Delivery
- Delivery PIN (2 of 3 offices deliver)
- Location
- Open on a map (18.923, 72.827)
Post offices with PIN 400021
| Post office | Type | Delivery |
|---|---|---|
| Nariman Point | Sub office | Delivers mail |
| New Yogakshema | Sub office | Counter only |
| Elephanta Caves Po | Branch office | Delivers mail |
400021 covers 0 head offices, 2 sub offices and 1 branch office.
What the digits of 400021 mean
- 4: India Post's Western region, which covers Chhattisgarh, Goa, Madhya Pradesh and Maharashtra (2,784 PINs).
- 40: the Maharashtra postal circle; 297 PINs start with 40.
- 400: the sorting district, shared by 125 PINs in 4 districts.
- 021: the delivery post office within it, Nariman Point.
Head post office for 400021
The post offices with this PIN belong to the Mumbai City South postal division, whose head office is listed below. Money orders, savings accounts and complaints that a sub or branch office cannot settle go to the head office.
- Kalbadevi head post office: 400002
Nearby PIN codes in Mumbai
- Marine Lines400020
- Sion400022
- Matunga400019
- Worli400018
- Dharavi400017
- Prabhadevi400025
- Mahim400016
- Cumballa Hill400026
Writing an address with 400021
Put the PIN on the last line, after the town and state, so the sorting machines and postmen can read it:
Name House number, street Nariman Point post office Mumbai, Maharashtra – 400021
Frequently asked questions
Which post office has PIN code 400021?
3 post offices share it: Nariman Point, New Yogakshema and Elephanta Caves Po, in Mumbai district, Maharashtra.
Is 400021 a delivery PIN code?
Yes. Nariman Point and Elephanta Caves Po deliver mail; letters addressed to 400021 are delivered.
Which district is 400021 in?
Mumbai district, Maharashtra. It is in the Mumbai City South postal division (Mumbai Region) of the Maharashtra postal circle.
What is the head post office for 400021?
The Mumbai City South postal division's head office is Kalbadevi (400002).
Sources
Last checked on 6 October 2026. PIN codes and post offices are from India Post’s directory on data.gov.in. Post offices are sometimes opened, merged or renamed; check with India Post before relying on a PIN for an official form.