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PIN Code Directory


India Postal Service

Introduced by the Indian Postal Service in 1972, the Postal Index Number (PIN) is a six-digit code that ensures accurate sorting and efficient delivery of mail. With over 1.5 lakh post offices spread across urban and rural areas, the PIN Code Directory serves as a crucial tool in managing this vast network.

Indian Postal Network

  1. World’s Largest Postal System: India Post operates over 1.59 lakh post offices, making it the largest postal network globally.
  2. Extensive Rural Coverage: Around 89.76% of post offices are located in rural areas, ensuring connectivity for even the remotest villages.
  3. Total PIN Codes: India has over 19,000 active PIN codes, each assigned to a specific locality, region, or district.
  4. Largest Post Office Network: The postal network is divided into 23 postal circles, each headed by a Chief Postmaster General.
  5. Speed Post Services: Introduced in 1986, Speed Post is one of the most reliable services, covering over 1,200 towns and cities in India.
  6. Daily Mail Volume: India Post processes millions of letters and parcels daily, ensuring efficient delivery across the country. Volume is now reducing due to penetration of Internet.
  7. Digital Integration: Over 13,000 post offices now offer services like online booking, tracking, and bill payments, bridging traditional and modern systems.

Interesting Facts About PIN Codes in India

  1. India’s Oldest System: The Indian postal system dates back to 1774, modernized with PIN codes in 1972.
  2. Army PIN Codes: The Indian Army uses specialized codes starting with 9 for secure mail delivery.
  3. Highest Post Office: Hikkim, Himachal Pradesh, at 14,567 feet, has the world’s highest post office (PIN: 172114).
  4. Rashtrapati Bhavan Code: The Rashtrapati Bhavan in Delhi has its own unique PIN code: 110004.
  5. Uttar Pradesh Dominance: Uttar Pradesh has the highest number of PIN codes due to its vast size.
  6. Island Connectivity: Andaman & Nicobar and Lakshadweep have dedicated PIN codes for seamless delivery.
  7. Tourist Hub Codes: Iconic tourist cities like Jaipur (302001) and Shimla (171001) have unique codes.
  8. E-commerce Enabler: PIN codes are critical for cash-on-delivery and logistics in e-commerce.
  9. World’s Largest Network: India Post operates the world’s largest postal network with over 1.5 lakh post offices.
  10. Highest Postal Traffic: Cities like Mumbai and Delhi handle the most extensive volume of mail daily.