400022 PIN Code: Sion, Chunabhatti (Mumbai)
400022 is the PIN code of Sion, Chunabhatti, Raoli Camp, Transit Camp in Mumbai district, Maharashtra. Mail for 400022 is delivered by Sion SO.
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Sion, Chunabhatti, Raoli Camp
400022 at a glance
- PIN code
- 400022
- Areas
- Sion, Chunabhatti, Raoli Camp and Transit Camp
- District
- Mumbai
- State
- Maharashtra
- Postal circle
- Maharashtra Circle
- Region / division
- Mumbai Region · Mumbai City North East Division
- Head office
- Chembur HO (4.1 km north-east)
- Delivery office
- Sion SO
- Post offices
- 4 (4 sub offices)
- Type of area
- Not known
- Approximate area
- about 5.7 km² (3.0 km east-west, 3.3 km north-south)
- Middle of the area
- 19.04086, 72.86334
- DIGIPIN of the middle
- 4FK524CC39
- Sorting district code
- 400 (shared by 125 PIN codes; Mumbai Suburban and Mumbai)
- Nearest PIN codes
- 400017 (0.9 km), 400037 (1.9 km), 400019 (2.1 km), 400016 (2.3 km)
Sources: India Post's All India Pincode Directory (list dated 3 Oct 2025), OpenStreetMap. Area and middle point are approximate, from our map.
Where PIN 400022 is
- PIN 400022
- Neighbouring PIN codes (tap one)
- Post office that delivers mail
- Other post offices (counter only)
- Main roads, railways and water
An approximate shape, not an official boundary: India Post doesn't publish PIN boundary maps. Each spot takes the PIN of the nearest post office or address mapped on OpenStreetMap (131 carry 400022). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 400022 area
400022 is a PIN code in Mumbai district, Maharashtra. India Post lists 4 post offices under it: Sion SO, Chunabhatti SO, Raoli Camp SO and Transit Camp SO. Mail for addresses with this PIN is delivered by Sion SO. The other 3 offices offer counter services but don't deliver.
In India Post's structure, 400022 belongs to the Mumbai City North East Division, part of the Mumbai Region of the Maharashtra Circle. The nearest head office of its division is Chembur HO, about 4.1 km north-east. The first three digits, 400, are the sorting district code that 125 PIN codes share, covering Mumbai Suburban and Mumbai.
The middle of the 400022 area is at 19.0409° N, 72.8633° E (DIGIPIN 4FK524CC39), and the area is roughly 5.7 km² on our map. The closest PIN codes are 400017 (Dharavi, 0.9 km north-west), 400037 (Antop Hill, 1.9 km south) and 400019 (Matunga, 2.1 km south-west).
Mumbai district has 33 PIN codes. The one with the most post offices is 400028 (Bhawani Shankar, 6); 400022 has 4.
Post offices with PIN code 400022
| Post office | Type and mail delivery |
|---|---|
| Sion SO | Sub office Delivers |
| Chunabhatti SO | Sub office Counter only |
| Raoli Camp SO | Sub office Counter only |
| Transit Camp SO | Sub office Counter only |
"Delivers" means postmen from that office bring mail to addresses with this PIN. Head offices run a postal division's accounts; sub offices serve towns; branch offices are small, mostly village offices working under a sub office. More on the types of post offices.
What the digits of 400022 mean
A letter to 400022 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone400022
Western zone: Maharashtra, Madhya Pradesh, Chhattisgarh, Goa
- 2 · Postal circle400022
Maharashtra Circle
- 3 · Sorting district400022
Sorting district covering Mumbai Suburban and Mumbai
- 4 · Delivery office400022
Delivered by Sion SO
Localities in the 400022 area
Neighbourhoods and places named on OpenStreetMap whose nearby mapped addresses mostly carry PIN 400022. Places on an edge can also fall in a neighbouring PIN.
PIN codes near 400022
Distances are as the crow flies, between the middles of each PIN's mapped addresses and post offices.
How to write an address with PIN 400022
Name House / flat number, street Sion, Mumbai Maharashtra - 400022
Write the 6 digits in full at the end, after the state. Use the area name that matches your street, from the post offices above. How to write an Indian address.
Questions about PIN 400022
Which area has the PIN code 400022?
400022 is the PIN code of Sion, Chunabhatti, Raoli Camp and Transit Camp in Mumbai district, Maharashtra.
Which district and state is 400022 in?
Mumbai district in Maharashtra, in India Post's Maharashtra Circle (Mumbai City North East Division).
How many post offices use 400022?
4 post offices: Sion SO, Chunabhatti SO, Raoli Camp SO and Transit Camp SO.
Which post office delivers mail for 400022?
Sion SO delivers mail for this PIN.
What is the head office for 400022?
Chembur HO, about 4.1 km north-east of the 400022 area, is the nearest head office in the Mumbai City North East Division.
What are the PIN codes near 400022?
400017 (Dharavi, 0.9 km), 400037 (Antop Hill, 1.9 km), 400019 (Matunga, 2.1 km), 400016 (Mahim, 2.3 km) and 400051 (Bandra(East), 2.5 km), measured between the middles of the areas.
What is the DIGIPIN of the 400022 area?
4FK524CC39 is the DIGIPIN of the middle of the area. A DIGIPIN marks a spot about 4 metres wide, so every house has its own; use the DIGIPIN tool for your exact spot.
Is 400022 the PIN code of my address?
If you are at the address, tap "Is this my PIN code?" at the top of this page. Otherwise check that your street's area matches one of the post offices or localities listed here. For anything important, confirm with your post office.
Post offices: India Post, All India Pincode Directory on data.gov.in (Government Open Data License - India), list dated 3 Oct 2025. District names are as India Post lists them and can differ from the revenue district. Not an India Post website: for anything important, confirm with your post office.
More PIN codes
All 33 PIN codes of Mumbai · All PIN codes of Maharashtra · PIN code guides · Find the PIN code of where you are