In Chennai district, Tamil Nadu, PIN code 600020 is anchored by Shastri Nagar S.O (Chennai), a post office. Mail addressed to this code is sorted through the Southern Postal Region, across 2 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Shastri Nagar S.O (Chennai) | OTHER | post office |
| Adyar S.O (Chennai) | OTHER | post office |
