About Idukki Pin Code
India Post assigns 6-digit pin codes to every location across the country, enabling smooth and organized mail sorting. In Idukki, pin codes begin with the digit 6, indicating it lies in the Southern postal zone of India.
- Total Digits: 6
- Pin Code Prefix for Idukki: Typically 685xxx
Example – 685602 (Idukki District HQ Area):
- 1st Digit (6): Indicates the Southern zone of India
- 2nd Digit: Refers to Kerala as the sub-region
- 3rd Digit: Denotes the district-level sorting office (Idukki)
- Last 3 Digits: Identify the specific post office or delivery region
This structured system ensures efficient delivery across hill stations, plantations, and remote forest zones.
Types of Post Offices in Idukki
Due to the district’s geographical diversity, Idukki is supported by a variety of post office types to ensure complete coverage:
- Head Post Office (HPO): The central administrative office that oversees operations in the district.
- Sub Post Office (SO): Located in towns and larger villages, providing full postal services under the HPO's supervision.
- Branch Post Office (BO): Found in remote or interior areas, offering basic services like mail delivery, money orders, and savings schemes.
- General Post Office (GPO): Typically present in metro cities; Idukki functions mainly through HPOs and SOs.
- Night Post Office: Offers extended service hours (limited availability in this hilly district).
- Transit Post Office (TPO): Supports inter-district mail movement and routing through mountainous regions.
- Military Post Office: Serves armed forces stationed near border zones or strategic locations (rare in Idukki).
Pin Code Uses in Idukki
The Idukki pin code system is critical for:
- Speedy and accurate delivery of letters, parcels, and official communications
- Identifying exact addresses in remote areas like Munnar, Thodupuzha, Kumily, Vagamon, Kattappana, and others
- Supporting e-commerce deliveries, banking operations, and service verifications
- Assisting tourists, residents, and businesses in locating local post offices and service zones
Whether you're sending a postcard from Munnar, receiving a parcel in Kattappana, or verifying an address in Thodupuzha, having the right Idukki pin code is essential. With this complete and updated Idukki pin code list, you can confidently find the correct postal code for any area. From misty hilltops to deep forest settlements, the pin code system ensures every delivery reaches its destination in one of Kerala’s most scenic districts.