Complete List of STD Codes & Pincode of Delhi, India (2026)

Looking for the complete list of STD codes and pincodes of Delhi, India? This comprehensive guide provides all pincodes used in Delhi along with their corresponding areas, post office details, and interesting facts about the national capital’s postal system.

Introduction – Why Delhi’s Pincode System Matters

Delhi, the capital city of India, uses a structured pincode system that makes mail delivery efficient across this vast metropolitan area. The Delhi pincode range starts with 110, covering all areas of the National Capital Territory of Delhi.

Did you know? Delhi was one of the first cities in India to implement the modern 6-digit pincode system when it was introduced in 1972. Today, Delhi has over 200 post offices serving its population of more than 20 million people.

The Delhi pincode system is divided into zones, with each zone representing different parts of the city. From the old walled city of Shahjahanabad to the modern suburbs of Dwarka, each area has its unique pincode that helps in precise mail delivery.

Knowing your exact pincode in Delhi is essential for everything from getting government documents delivered to receiving packages from online orders. With Delhi’s complex mix of old and new areas, having the right pincode ensures your mail reaches you without delays.

Complete List of Delhi Pincodes (110001 – 110096)

The following table shows major pincodes used in Delhi:

Note: Delhi has 100+ pincodes covering all areas from Old Delhi to Dwarka and Rohini.

STD Code of Delhi

All landline phone numbers in Delhi use the STD code 011. This code has been in use since the early days of telecommunications in India and is recognized nationwide.

To call a landline in Delhi from anywhere in India, you need to dial 011 followed by the 8-digit telephone number. Mobile phones in Delhi do not require STD codes.

Major Post Offices in Delhi

• Delhi GPO (110001)
  Address: Near Customer House, Delhi-110001
  Phone: 011-23273692
• Karol Bagh PO (110005)
  Address: Ajmal Khan Road, Karol Bagh, Delhi-110005
  Phone: 011-28722224
• Nehru Place PO (110019)
  Address: Nehru Place, Delhi-110019
  Phone: 011-26418824
• Saket PO (110017)
  Address: Saket District Court, Delhi-110017
  Phone: 011-26561538
• Rohini PO (110085)
  Address: Rohini Sector 7, Delhi-110085
  Phone: 011-27534474

Interesting Facts About Delhi’s Postal System

• First Post Office: Delhi’s first post office was established during British rule in the 19th century, making it one of the oldest postal networks in India.
• Pincode Introduction: The 6-digit pincode system was introduced in Delhi in 1972 along with the rest of India.
• Postal Network: Delhi has over 200 post offices serving its population, making it one of the most well-connected postal networks in the country.
• Special Services: Delhi Post Offices offer Speed Post, Registered Mail, Parcel Services, and banking through India Post Payments Bank.
• GPO Significance: The Delhi General Post Office is a heritage building and one of the most important postal centers in North India.

How to Find Your Exact Pincode in Delhi

• Check your electricity bill or water bill – pincodes are usually printed on utility bills.
• Look at any official document like Aadhaar card, PAN card, or voter ID.
• Use the official India Post website (indiapostgdsonline.gov.in) pincode search tool.
• Search “my pincode” on Google with your landmark or area name.
• Check your address on any delivery confirmation email or SMS.

Importance of Correct Pincode in Delhi

• Delivery Accuracy: Wrong pincodes lead to misrouted packages and delivery delays, especially in a large city like Delhi.
• Government Documents: Aadhaar, PAN, and other official applications require correct pincodes for verification.
• Online Orders: E-commerce platforms verify pincodes for serviceability before confirming orders.
• COD Services: Cash on Delivery requires accurate pincodes for verification.

Frequently Asked Questions

What is the STD code of Delhi?

The STD code for Delhi is 011. This code is used for all landline telephone numbers in Delhi. Mobile phones in Delhi do not require STD codes and can be dialed directly.

How many pincodes are there in Delhi?

Delhi and its surrounding areas use over 100 pincodes ranging from 110001 to 110096. The Delhi pincode series starts with ‘110’, with the second digit representing different zones of the National Capital Territory.

What is the pincode of Connaught Place Delhi?

The pincode of Connaught Place (CP) is 110001. This is the central business district of Delhi and one of the most well-known areas in the city.

What is the pincode of Dwarka Delhi?

Dwarka has multiple pincodes starting from 110045 onwards. Dwarka Sector 12 uses 110075, while Dwarka Sector 22 uses 110077.

How to find post office by pincode in Delhi?

You can find the post office for any pincode in Delhi by using India Post’s official pincode search tool online, downloading the India Post mobile app, or calling your local post office and providing the pincode.

Disclaimer: This information is compiled from publicly available sources including India Post and official postal records. Pincodes, STD codes, and post office details may change over time. We recommend verifying current information from official sources before use. We do not guarantee the accuracy of the information provided.

Last Updated: February 2026