In Varanasi district, Uttar Pradesh, PIN code 221003 is anchored by Chamaon BO, a Branch Post Office. Mail addressed to this code is sorted through the Northern Postal Region, across 6 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Chamaon BO | BO | Branch Post Office |
| Pisaur BO | BO | Branch Post Office |
| Sarsawan BO | BO | Branch Post Office |
| Christ Nagar BO | BO | Branch Post Office |
| VARANASI SHIVPUR SO | SO | Sub Post Office |
| Chandmari SO | SO | Sub Post Office |
