In Chennai district, Tamil Nadu, PIN code 600017 is anchored by Hindi Prachar Sabha S.O, a Sub Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 4 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Hindi Prachar Sabha S.O | SO | Sub Post Office |
| Thygarayanagar North ND S.O | SO | Sub Post Office |
| Thygarayanagar H.O | HO | Head Post Office |
| Thygarayanagar South NDS.O | OTHER | post office |
