700001 PIN Code: Kolkata, Council House Street
700001 is the PIN code of Kolkata, Council House Street, Customs House, Khengrapatti and 9 more in Kolkata district, West Bengal. Mail for 700001 is delivered by KOLKATA GPO.
Your location stays on your phone: the check runs in your browser and we only download the post office list for your area.
Kolkata, Council House Street, Customs House
700001 at a glance
- PIN code
- 700001
- Areas
- Kolkata, Council House Street, Customs House, Khengrapatti, Lalbazar and New Secretariat Building and 7 more
- District
- Kolkata
- State
- West Bengal
- Postal circle
- West Bengal Circle
- Region / division
- Kolkata Region · Kolkata GPO Division
- Head office
- KOLKATA GPO (in this PIN)
- Delivery office
- KOLKATA GPO
- Post offices
- 13 (1 head office and 12 sub offices)
- Type of area
- Not known
- Approximate area
- about 2.7 km² (2.3 km east-west, 2.4 km north-south)
- Middle of the area
- 22.57114, 88.34657
- DIGIPIN of the middle
- 2TFJ29776J
- Sorting district code
- 700 (shared by 162 PIN codes; Kolkata and 24 Paraganas North)
- Nearest PIN codes
- 900099 (0.2 km), 700066 (0.2 km), 700069 (0.7 km), 700072 (1.0 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 700001 is
- PIN 700001
- 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 (13 carry 700001). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 700001 area
700001 is a PIN code in Kolkata district, West Bengal. India Post lists 13 post offices under it: KOLKATA GPO, Council House Street SO, Customs House SO, Khengrapatti SO and Lalbazar SO and 8 more. Mail for addresses with this PIN is delivered by KOLKATA GPO. The other 12 offices offer counter services but don't deliver.
In India Post's structure, 700001 belongs to the Kolkata GPO Division, part of the Kolkata Region of the West Bengal Circle. KOLKATA GPO, the head office, is itself in this PIN. The first three digits, 700, are the sorting district code that 162 PIN codes share, covering Kolkata and 24 Paraganas North.
The middle of the 700001 area is at 22.5711° N, 88.3466° E (DIGIPIN 2TFJ29776J), and the area is roughly 2.7 km² on our map. The closest PIN codes are 900099 (2cbpo, 0.2 km north-east), 700066 (Bidhangarh, 0.2 km north-east) and 700069 (Esplanade, 0.7 km south-east).
Kolkata district has 73 PIN codes. 700001 has the most post offices of them (13).
Post offices with PIN code 700001
| Post office | Type and mail delivery |
|---|---|
| KOLKATA GPO | Head office Delivers |
| Council House Street SO | Sub office Counter only |
| Customs House SO | Sub office Counter only |
| Khengrapatti SO | Sub office Counter only |
| Lalbazar SO | Sub office Counter only |
| New Secretariat Building SO | Sub office Counter only |
| R N Mukherjee Road SO | Sub office Counter only |
| Radhabazar SO | Sub office Counter only |
| Reserve Bank Building SO | Sub office Counter only |
| Telephone Bhawan SO | Sub office Counter only |
| Treasury Building SO | Sub office Counter only |
| West Bengal Assembly PO | Sub office Counter only |
| Writers Building 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 700001 mean
A letter to 700001 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone700001
Eastern zone: Odisha, West Bengal, Assam, Arunachal Pradesh, Meghalaya and others
- 2 · Postal circle700001
West Bengal Circle
- 3 · Sorting district700001
Sorting district covering Kolkata and 24 Paraganas North
- 4 · Delivery office700001
Delivered by KOLKATA GPO
Localities in the 700001 area
Neighbourhoods and places named on OpenStreetMap whose nearby mapped addresses mostly carry PIN 700001. Places on an edge can also fall in a neighbouring PIN.
PIN codes near 700001
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 700001
Name House / flat number, street Kolkata West Bengal - 700001
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 700001
Which area has the PIN code 700001?
700001 is the PIN code of Kolkata, Council House Street, Customs House and Khengrapatti and other areas in Kolkata district, West Bengal.
Which district and state is 700001 in?
Kolkata district in West Bengal, in India Post's West Bengal Circle (Kolkata GPO Division).
How many post offices use 700001?
13 post offices: KOLKATA GPO, Council House Street SO, Customs House SO, Khengrapatti SO, Lalbazar SO, New Secretariat Building SO, R N Mukherjee Road SO and Radhabazar SO and others.
Which post office delivers mail for 700001?
KOLKATA GPO delivers mail for this PIN.
What is the head office for 700001?
KOLKATA GPO, which is in this PIN.
What are the PIN codes near 700001?
900099 (2cbpo, 0.2 km), 700066 (Bidhangarh, 0.2 km), 700069 (Esplanade, 0.7 km), 700072 (Princep Street, 1.0 km) and 700012 (Bowbazar SO Kolkata, 1.1 km), measured between the middles of the areas.
What is the DIGIPIN of the 700001 area?
2TFJ29776J 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 700001 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 73 PIN codes of Kolkata · All PIN codes of West Bengal · PIN code guides · Find the PIN code of where you are