PIN Code 600020
PIN 600020 has 9 localities across Chennai, Tamil Nadu.
| Post Office / Locality | District | State |
|---|---|---|
| adyar | Chennai | Tamil Nadu |
| adyar s.o (chennai) | Chennai | Tamil Nadu |
| central insit. of tech. (adyar) | Chennai | Tamil Nadu |
| central leather research inst.(adyar) | Chennai | Tamil Nadu |
| gandhi nagar (adyar) | Chennai | Tamil Nadu |
| kasturba nagar (adayar) | Chennai | Tamil Nadu |
| sastry nagar (adyar) | Chennai | Tamil Nadu |
| shastri nagar s.o (chennai) | Chennai | Tamil Nadu |
| theosophical society (adyar) | Chennai | Tamil Nadu |