| Post Offices |
| Ambattur Head Post Office | Kovilpatti Head Post Office | Tallakulam Head Post Office |
| Anna Road Head Post Office | Krishnagiri Head Post Office | Tambaram Head Post Office |
| Arakkonam Head Post Office | Kumbakonam Head Post Office | Tenkasi Head Post Office |
| Arani Head Post Office | Mayiladuthurai Head Post Office | Thanjavur Head Post Office |
| Arasaradi Head Post Office | Mettupalayam Head Post Office | Thiruvannamalai Head Post Office |
| Aruppukkottai Head Post Office | Nagapattinam Head Post Office | Thuckalay Head Post Office |
| Avadi Camp Head Post Office | Nagercoil Head Post Office | Tindivanam Head Post Office |
| Bhavani Head Post Office | Namakkal Head Post Office | Tiruchendur Head Post Office |
| Bodinayakkanur Head Post Office | Ooty Head Post Office | Tiruchengode Head Post Office |
| Chengalpattu Head Post Office | Palani Head Post Office | Tiruchirapalli Head Post Office |
| Chennai General Post Office | Palayamkottai Head Post Office | Tirunelveli Head Post Office |
| Chidambaram Head Post Office | Paramakudi Head Post Office | Tirupattur Head Post Office |
| Coimbatore Head Post Office | Pattukkottai Head Post Office | Tirupur Head Post Office |
| Cuddalore Head Post Office | Pollachi Head Post Office | Tiruvallur Head Post Office |
| Dharapuram Head Post Office | Rajapalayam Head Post Office | Tiruvarur Head Post Office |
| Dharmapuri Head Post Office | Ramanathapuram Head Post Office | Tuticorin Head Post Office |
| Dindigul Head Post Office | Ranipet Head Post Office | Vellore Head Post Office |
| Erode Head Post Office | Sivagangai Head Post Office | Viluppuram Head Post Office |
| Gudiyattam Head Post Office | Sivakasi Head Post Office | Virudhachalam Head Post Office |
| Kanchipuram Head Post Office | Srirangam Head Post Office | Virudhunagar Head Post Office |
| Karaikudi Head Post Office | Suramangalam Head Post Office | |
| Karur Head Post Office | T Nagar Head Post Office | |
