Paruthiyur B.O is the primary post office registered under PIN code 612604 in Thiruvarur, Tamil Nadu. This code sits within the Southern Postal Region, with 7 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Paruthiyur B.O | BO | Branch Post Office |
| Vadaver B.O | BO | Branch Post Office |
| Sidakkamangalam B.O | BO | Branch Post Office |
| Sengalipuram S.O | SO | Sub Post Office |
| Kandramanickam B.O | BO | Branch Post Office |
| Sithadi B.O | BO | Branch Post Office |
| Serukalathur B.O | BO | Branch Post Office |
