- PIN code
- 400022
- Main post office
- Sion (sub office)
- District
- Mumbai
- State
- Maharashtra
- Postal division
- Mumbai City North East
- Region and circle
- Mumbai Region, Maharashtra circle
- Delivery
- Delivery PIN (1 of 4 offices delivers)
- Location
- Open on a map (19.044, 72.864)
Post offices with PIN 400022
| Post office | Type | Delivery |
|---|---|---|
| Sion | Sub office | Delivers mail |
| Chunabhatti | Sub office | Counter only |
| Raoli Camp | Sub office | Counter only |
| Transit Camp | Sub office | Counter only |
400022 covers 0 head offices, 4 sub offices and 0 branch offices.
What the digits of 400022 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.
- 022: the delivery post office within it, Sion.
Head post office for 400022
The post offices with this PIN belong to the Mumbai City North East 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.
- Chembur head post office: 400071
Nearby PIN codes in Mumbai
- Nariman Point400021
- Marine Lines400020
- Matunga400019
- Prabhadevi400025
- Worli400018
- Cumballa Hill400026
- Dharavi400017
- V J B Udyan400027
Writing an address with 400022
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 Sion post office Mumbai, Maharashtra – 400022
Frequently asked questions
Which post office has PIN code 400022?
4 post offices share it: Sion, Chunabhatti, Raoli Camp and Transit Camp, in Mumbai district, Maharashtra.
Is 400022 a delivery PIN code?
Yes. Sion delivers mail; letters addressed to 400022 are delivered.
Which district is 400022 in?
Mumbai district, Maharashtra. It is in the Mumbai City North East postal division (Mumbai Region) of the Maharashtra postal circle.
What is the head post office for 400022?
The Mumbai City North East postal division's head office is Chembur (400071).
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.