Tamil Nadu PIN Codes — Browse 35 Districts

Tamil Nadu Postal Network — Complete Overview

Tamil Nadu is served by 11,839 post offices spread across 35 districts, making it one of India's most comprehensively covered states under India Post. The network includes 94 Head Post Offices (H.O.) at the district level, 2,499 Sub Post Offices (S.O.) at taluk level, and 9,246 Branch Post Offices (B.O.) serving individual villages and localities. Of all post offices in Tamil Nadu, 10,827 are Delivery offices that actively dispatch postmen for door-to-door mail and parcel delivery.

PIN Code Range for Tamil Nadu

All PIN codes in Tamil Nadu fall within the range 124508–643270. The first digit identifies the postal zone covering Tamil Nadu and its neighbouring states. The second and third digits identify the sub-zone and sorting district respectively, while the final three digits pinpoint the exact post office. Tamil Nadu has 2,047 unique 6-digit PIN codes — multiple post offices in the same area often share a PIN, particularly Branch Offices linked to the same Head Post Office.

How to Find a PIN Code in Tamil Nadu

BankZop's drill-down system makes finding any Tamil Nadu PIN code straightforward:

• Step 1 — Select District: Click your district from the grid above. Tamil Nadu has 35 districts, each with its own page listing all taluks and post offices.
• Step 2 — Select Taluk: Taluks (also called sub-districts or blocks) are administrative divisions within each district. Select the taluk your address falls under.
• Step 3 — Select Post Office: Each taluk lists all Head, Sub, and Branch Post Offices serving it. Click your post office to see its exact 6-digit PIN code, delivery status, and full details.
• Step 4 — Copy & Use: Every result has a one-click copy button. The URL for each result is permanent and shareable.

Most Connected Districts — Tamil Nadu Postal Links

The following districts have the highest postal density in Tamil Nadu and are most commonly searched on BankZop: Vellore (670 post offices), Villupuram (644 post offices), Tirunelveli (543 post offices), Tiruchirappalli (536 post offices), Thanjavur (524 post offices), Salem (521 post offices). Use the PIN Code Lookup to search any of the 2,047 unique PIN codes in Tamil Nadu directly.

Related Banking Tools for Tamil Nadu

Beyond PIN codes, BankZop covers all banking codes used in Tamil Nadu. Use the IFSC Code Lookup to find the 11-character branch code for any Tamil Nadu bank branch — required for NEFT, RTGS, and IMPS transfers. The MICR Code Lookup retrieves the 9-digit code printed on cheque books issued by Tamil Nadu bank branches. For international transfers involving banks headquartered or operating in Tamil Nadu, use the SWIFT Code Lookup. All tools are free, instant, and mobile-ready.