900056 Pin Code: Full Details, Location & APO Address
The 900056 PIN Code is a special postal code managed by the Army Postal Service (APS) under India Post. If you are searching for the pincode of my location, it is important to know that APS PIN codes are different from regular PIN codes because they are not linked to a specific city or district. Instead, they are used for delivering mail and postal services to Indian Armed Forces personnel serving across different locations. These services support the Indian Army, Navy, Air Force, and other defence-related forces, including personnel posted in remote and operational areas.
The Army Postal Service works through dedicated postal systems, including military post offices, mailbags, and specialized delivery networks, to ensure that letters and parcels reach defence personnel wherever they are stationed. The 56 APO (Army Postal Office) mainly manages postal services for the Indian Army, while 99 APO serves the Indian Air Force and Indian Navy. The 56 APO network operates through Central Base Post Offices located in New Delhi and Kolkata, whereas 99 APO covers areas such as the North-Eastern states and Andaman & Nicobar Islands. These APO-based PIN codes help maintain smooth communication between armed forces members and their families across India.
1CBPO – New Delhi PIN Code 900056
Army Postal Service Post Office · New Delhi, Delhi
Complete PIN Code Details
PIN Code 900056 belongs to the Army Postal Service (APS) zone — the 9th postal zone in India, exclusively reserved for the Indian Armed Forces. This post office serves defence personnel and their families.
Postal Zone Details
PIN Code Digit Breakdown
Zone 9 PIN Codes are exclusively used by the Indian Armed Forces through the Army Postal Service (APS). These are not standard civilian postal codes.
About PIN Code 900056 – 1CBPO, New Delhi
Army Postal Service
PIN Code 900056 is operated by India’s Army Postal Service — the 9th and final postal zone in the Indian PIN Code system.
Head Post Office
1CBPO operates as a Head Post Office — the highest tier in the postal hierarchy, responsible for sorting and distributing mail in its zone.
New Delhi Location
Geographically located in New Delhi, Delhi — the capital territory of India, within the Central Delhi administrative district.
Delivery Zone
This post office is classified as a Delivery post office — it receives and delivers mail directly to the designated service recipients.
Zone 9 – Functional
The digit “9” as the first digit indicates this is a Functional Zone PIN Code — used exclusively for the Indian Armed Forces postal system.
Official Data Source
All details shown here are sourced directly from the official India Post database via the public postal API — updated regularly.
Find PIN Code for Any Other Location
Use our free map tool or search tool to instantly look up PIN Codes for any address, city, or area across India.
What Services Are Available Under Army Postal Service (APO)?
Army Postal Service (APO) provides different postal facilities for defence personnel and their families. These services help in sending and receiving letters, documents, and parcels between military personnel and their relatives across India. The main services available through APO include:
These facilities work through APO networks and military post offices to provide reliable postal support for armed forces members posted in different parts of India, including remote and sensitive areas.
Difference Between Normal PIN Code and APO PIN Code
The 900056 PIN Code is not a normal residential PIN code assigned to a particular locality. It is an APO (Army Postal Office) code used by the Indian Armed Forces postal network. Normal PIN codes identify a specific geographical area, while APO PIN codes help deliver mail to defence personnel who may be posted at different locations.
Who Can Use APO Postal Services?
APO postal services are mainly designed for Indian Armed Forces personnel, including members of the Army, Navy, Air Force, and other eligible defence organizations. Families of serving personnel can also use APO facilities for sending and receiving official and personal mail.
How Does Mail Reach Soldiers Through APO?
When a letter or parcel is sent through an APO address, it is processed through the Army Postal Service network before reaching the concerned military unit or personnel. This system allows secure and organized delivery even when defence members are stationed in remote border areas or operational locations.
How to Write an APO Address Correctly?
Example format:
Writing the correct APO details helps avoid delays in mail delivery.
FAQs
Final Thoughts
The 900056 PIN Code is an important part of the Indian Army Postal Service system that helps maintain communication between defence personnel and their families. Unlike regular PIN codes, it works through the APO network and supports mail delivery for armed forces members across different locations.
The 1CBPO and 2CBPO offices play an important role in managing military postal operations and ensuring that letters, documents, and parcels reach the right destination safely.