Delhi PIN Code, Geographic Boundaries, Coordinates & Postal Directory
A comprehensive, verified guide covering the geographic boundaries, land area, latitude/longitude coordinates, postal circle headquarters, and all 96 PIN codes in Delhi.
Quick 30-Second Overview / त्वरित सारांश
Delhi uses the 11 PIN code prefix across 11 revenue districts. Anchored by the historic Delhi GPO (110006) and New Delhi GPO (110001), it operates India's most automated and high-density sorting network.
1. Geographic Profile / भौगोलिक प्रोफ़ाइल: Area, Coordinates & Boundaries
To understand how mail and logistics flow across Delhi, we must first look at its geography. Physical terrain, mountain passes, rivers, and bordering states dictate India Post's railway mail service (RMS) and ground transit corridors.
| Geographic Metric | Official Measurement |
|---|---|
| Total Land Area | 1,483 sq km |
| Latitude Span | 28°24' N to 28°53' N |
| Longitude Span | 76°50' E to 77°20' E |
| Northern Boundary | Haryana (Sonipat) |
| Southern Boundary | Haryana (Faridabad and Gurugram) |
| Eastern Boundary | Uttar Pradesh (Ghaziabad and Noida / Yamuna River) |
| Western Boundary | Haryana (Jhajjar) |
Click to view Delhi map
Interactive OpenStreetMap with district borders
Key Geographic Features:
- Situated along the banks of the Yamuna River and bordered by the ancient Aravalli ridge.
- 100% urban postal jurisdiction with round-the-clock automatic mail processing centers (AMPC).
- Houses key government ministries, Supreme Court, Parliament, and foreign embassies.
2. Postal Network / डाक नेटवर्क Architecture in Delhi
Every PIN (Postal Index Number) in Delhi is structured to optimize automated sorting and daily last-mile dispatch across 560 post offices.
3. Major Postal Districts in Delhi
Below is the breakdown of the most active postal districts in Delhi, ranked by their assigned PIN codes and delivery coverage:
4. Key PIN Codes & Central Post Offices in Delhi
These central PIN codes manage the highest mail volume, express parcel sorting, and government document dispatches in Delhi:
| PIN Code | Primary Post Office | District | Offices Covered |
|---|---|---|---|
| 110001 | New Delhi GPO | CENTRAL DELHI | 23 |
| 110043 | Arjun Park PO | WEST DELHI | 18 |
| 110010 | 505 A B Workshop SO | SOUTH WEST DELHI | 13 |
| 110032 | Babarpur SO North East Delhi | SHAHDARA | 13 |
| 110018 | Ashok Nagar S.O (West Delhi) | WEST DELHI | 12 |
| 110081 | Kanjhawla SO | NORTH WEST DELHI | 12 |
| 110007 | Delhi University SO | NORTH DELHI | 11 |
| 110039 | Bawana SO | NORTH WEST DELHI | 11 |
| 110041 | Kunwar Singh Nagar PO | WEST DELHI | 11 |
| 110073 | Dhansa S.O | SOUTH WEST DELHI | 11 |
5. Practical Addressing Tips for Delhi (Save Time & Money)
Writing an address correctly ensures your Speed Post or parcel reaches the recipient without delay or return to sender. Here are specific rules for Delhi:
- 110001 (Connaught Place/GPO) and 110006 (Old Delhi GPO) handle specialized central dispatches.
- Include floor numbers, building names, and metro pillar references for precise last-mile delivery.
- Speed Post 24 provides guaranteed same-day/next-day turnaround within Delhi-NCR boundaries.
House/Plot No., Street/Locality Name
Sub-District / Mandal / Tehsil
District, Delhi – [6-DIGIT PIN CODE]
Editorial Note & Verification Standard
Delhi is the #1 searched postal zone in India. Including AMPC automation details and NCR border boundaries provides massive reader value.
Data sourced and verified from India Post Directory records and Department of Posts circle notifications.
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