About North Sikkim Pin Code
The North Sikkim Pin Code system uses India’s standard six-digit format, helping sort and deliver mail efficiently in a region marked by high altitudes and challenging geography.
- Total Digits: 6
- Prefix: Starts with the digits 737 (denoting the Eastern postal region, including Sikkim)
Example – Pin Code: 737116 (Mangan Area)
- 1st Digit ‘7’ – Represents the region (Eastern India)
- 2nd Digit ‘3’ – Refers to the sub-region, which covers Northeast India
- 3rd Digit ‘7’ – Signifies the district sorting zone (North Sikkim)
- Last 3 Digits – Assigned to a specific post office or delivery point
This structure allows India Post to deliver letters and packages efficiently, even to remote areas like Chungthang, Lachung, and Lachen.
Types of Post Offices in India
India Post operates various types of post offices in North Sikkim to serve both civilian and administrative needs in this high-altitude border district:
- Head Post Office (HPO): The central post office in the district capital Mangan, managing distribution and coordination.
- Sub Post Office (SO): Located in larger settlements like Chungthang or Lachung, offering comprehensive postal services.
- Branch Post Office (BO): Serves small and remote villages; operates under Sub Post Offices with limited but essential services.
- General Post Office (GPO): Not directly present in North Sikkim, but regional GPOs (e.g., Siliguri) help handle bulk processing.
- Night Post Office: May not be active in remote districts like North Sikkim, but available in regional support zones.
- Transit Post Office (TPO): Plays a vital role in moving mail to and from the district, especially across rugged terrain.
- Military Post Office: Operates in sensitive or border areas to serve defense establishments and army personnel.
These post office types ensure that North Sikkim, despite its remote terrain, remains integrated into India’s national postal network.
Importance of North Sikkim Pin Code
- Correct use of North Sikkim Pin Codes is essential for:
- Efficient mail and courier delivery
- Location-based identification
- Government communication and administrative logistics
- Online shopping and service registration
- Postal tracking and address verification
Each pin code uniquely identifies a region, improving delivery accuracy and reducing chances of misrouting—particularly important in hard-to-reach locations and border areas.