Browse District-wise Postal Offices in Chennai City South, Chennai Region, Tamil Nadu, Tamilnadu, India:
| District | Division | Region | State | |
|---|---|---|---|---|
| 1 | Kanchipuram | Chennai City South | Chennai Region | Tamil Nadu |
| 2 | Chennai | Chennai City South | Chennai Region | Tamil Nadu |
| 3 | Tiruvallur | Chennai City South | Chennai Region | Tamil Nadu |