- PIN code
- 110001
- Main post office
- New Delhi GPO (head office)
- District
- New Delhi
- State
- Delhi
- Postal division
- New Delhi GPO
- Region and circle
- Delhi circle
- Delivery
- Delivery PIN (1 of 23 offices delivers)
- Location
- Open on a map (28.627, 77.207)
Post offices with PIN 110001
| Post office | Type | Delivery |
|---|---|---|
| New Delhi GPO | Head office | Delivers mail |
| Sansad Marg | Head office | Counter only |
| Baroda House | Sub office | Counter only |
| Bengali Market | Sub office | Counter only |
| Bhagat Singh Market | Sub office | Counter only |
| Cat Extension Counter | Sub office | Counter only |
| Connaught Place | Sub office | Counter only |
| Election Commission | Sub office | Counter only |
| Janpath | Sub office | Counter only |
| Krishi Bhawan | Sub office | Counter only |
| Lady Harding Medical College | Sub office | Counter only |
| Ngt Extension Counter | Sub office | Counter only |
| North Avenue | Sub office | Counter only |
| Parliament House | Sub office | Counter only |
| Patiala House | Sub office | Counter only |
| Pragati Maidan | Sub office | Counter only |
| Rail Bhawan | Sub office | Counter only |
| Rml Extn Counter | Sub office | Counter only |
| Sansadiya Soudh | Sub office | Counter only |
| Secretariat North | Sub office | Counter only |
| Shastri Bhawan | Sub office | Counter only |
| South Avenue | Sub office | Counter only |
| Supreme Court | Sub office | Counter only |
110001 covers 2 head offices, 21 sub offices and 0 branch offices.
What the digits of 110001 mean
- 1: India Post's Northern region, which covers Chandigarh, Delhi, Haryana, Himachal Pradesh, Jammu and Kashmir, Ladakh and Punjab (1,646 PINs).
- 11: the Delhi postal circle; 103 PINs start with 11.
- 110: the sorting district, shared by 103 PINs in 11 districts.
- 001: the delivery post office within it, New Delhi GPO.
Head post office for 110001
New Delhi GPO is itself a head post office. It keeps the accounts for the New Delhi GPO division's sub and branch offices.
Nearby PIN codes in New Delhi
- Rashtrapati Bhawan110004
- Delhi Cantt110010
- Nirman Bhawan110011
- Chanakya Puri110021
- R K Puram Sect5110022
- Sarojini Nagar110023
- Naraina Industrial Estate110028
- Gurgaon Road110037
Writing an address with 110001
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 New Delhi GPO post office New Delhi, Delhi – 110001
Frequently asked questions
Which post office has PIN code 110001?
23 post offices share it: New Delhi GPO, Sansad Marg, Baroda House, Bengali Market, Bhagat Singh Market, Cat Extension Counter and 17 more, in New Delhi district, Delhi.
Is 110001 a delivery PIN code?
Yes. New Delhi GPO delivers mail; letters addressed to 110001 are delivered.
Which district is 110001 in?
New Delhi district, Delhi. It is in the New Delhi GPO postal division of the Delhi postal circle.
What is the head post office for 110001?
New Delhi GPO is itself a head post office, with PIN 110001.
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.