In Thiruvarur district, Tamil Nadu, PIN code 610001 is anchored by New Street B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 7 listed offices.
| Post office | Type | Full name |
|---|---|---|
| New Street B.O | BO | Branch Post Office |
| Tiruvarur North S.O | SO | Sub Post Office |
| Dakshinamurthi Mutt B.O | BO | Branch Post Office |
| Meiporul Nagar B.O | BO | Branch Post Office |
| Tiruvarur H.O | HO | Head Post Office |
| Madapuram B.O | BO | Branch Post Office |
| Kodikalpalayam B.O | BO | Branch Post Office |
