In Kolkata district, West Bengal, PIN code 700073 is anchored by Kolkata University SO, a Sub Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 5 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Kolkata University SO | SO | Sub Post Office |
| Tiretta Bazar SO | SO | Sub Post Office |
| Chittaranjan Avenue SO Kolkata | OTHER | post office |
| Pollock Street SO | SO | Sub Post Office |
| Colootala SO | SO | Sub Post Office |
