Anna Nagar Western Extn S.O Pin Code
Anna Nagar Western Extn S.O, located in the Chennai district of Tamil Nadu, plays an important role in the region’s local administration, agriculture, economy, and connectivity. Whether it’s a rural village, a bustling town center, or an industrial pocket, every area in this taluk is covered by India Post’s extensive postal network. Each locality and post office in Anna Nagar Western Extn S.O is assigned a unique 6-digit pin code to ensure precise and efficient mail delivery. This section provides a complete list of Anna Nagar Western Extn S.O pin codes, arranged by village, post office, and area, helping users find accurate postal details quickly.
Structure of Pin Code in Anna Nagar Western Extn S.O
Structure of Pin Code in Anna Nagar Western Extn S.O
India uses a standardized 6-digit Postal Index Number (PIN) format to identify specific locations for sorting and delivering mail. The Anna Nagar Western Extn S.O pin codes are structured as per the national postal framework, ensuring swift and error-free routing.
- Total Digits: 6
- First Digit: Indicates the postal region (e.g., Northern, Southern, Western, Eastern)
- Second Digit: Indicates the Sub-region
- Third Digit: Identifies Chennai as the sorting district
- Last 3 Digits: Assigned to specific post offices and areas in Anna Nagar Western Extn S.O
Example: If the pin code is 600101, it helps locate the exact post office or area within Anna Nagar Western Extn S.O under the Chennai postal division.
India Post organizes its network to ensure complete coverage across both urban and rural regions. Anna Nagar Western Extn S.O, located in Chennai, Tamil Nadu, is served by multiple types of post offices based on local population, connectivity, and geography:
- Head Post Office (HPO): The main postal center in the district or major town, managing regional operations.
- Sub Post Office (SO): Found in key towns and semi-urban areas within Anna Nagar Western Extn S.O, providing full postal and financial services.
- Branch Post Office (BO): Serves rural villages and smaller localities in Anna Nagar Western Extn S.O, working under Sub Offices.
- Transit Post Office (TPO): Handles inter-district or interstate mail movement through Chennai’s postal routes.
- Night Post Office: Offers extended working hours in busier parts of Anna Nagar Western Extn S.O, if applicable.
- Military Post Office (MPO): Provides specialized services to defense personnel, if any military presence exists nearby.
This postal structure ensures smooth handling of letters, parcels, speed post, registered mail, and financial services across Anna Nagar Western Extn S.O, Chennai, Tamil Nadu — supporting residents, businesses, and institutions alike.