# Tamil Nadu

| Statistic | Count |
|-----------|-------|
| PIN codes | 2,042 |
| Districts | 38 |
| Post offices | 11,743 |
| Postal region | Southern |
| Capital | Chennai |

## Districts

| District | PIN codes |
|----------|-----------|
| Coimbatore | 109 |
| Thanjavur | 97 |
| Tuticorin | 90 |
| Chennai | 83 |
| Salem | 80 |
| Tiruchirappalli | 75 |
| Tirunelveli | 69 |
| Cuddalore | 67 |
| Tiruvannamalai | 66 |
| Kanniyakumari | 65 |
| Sivaganga | 63 |
| Chengalpattu | 60 |
| Namakkal | 60 |
| Dindigul | 58 |
| Erode | 58 |
| Ramanathapuram | 58 |
| Madurai | 57 |
| Virudhunagar | 54 |
| Pudukkottai | 53 |
| Mayiladuthurai | 51 |
| Thiruvarur | 51 |
| Tenkasi | 50 |
| Thiruvallur | 47 |
| Tiruppur | 47 |
| Nilgiris | 46 |
| Villupuram | 46 |
| Vellore | 41 |
| Ranipet | 40 |
| Nagapattinam | 36 |
| Karur | 34 |
| Dharmapuri | 33 |
| Ariyalur | 31 |
| Krishnagiri | 31 |
| Theni | 31 |
| Kallakurichi | 28 |
| Tirupathur | 27 |
| Kanchipuram | 26 |
| Perambalur | 22 |

---
Source: India Post, Department of Posts, Government of India via data.gov.in
License: Government Open Data License India (GODL)
URL: https://pincode.fyi/states/tamil-nadu
Release: 2026-10-15.1
Generated: 2026-09-21T16:01:09.781Z