Kuruvalapparkoil BO is the primary post office registered under PIN code 612901 in Ariyalur, Tamil Nadu. This code sits within the Southern Postal Region, with 8 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Kuruvalapparkoil BO | BO | Branch Post Office |
| Gangaikondacholapuram SO | SO | Sub Post Office |
| Kollapuram BO | BO | Branch Post Office |
| Thaluthalaimedu BO | BO | Branch Post Office |
| Vanarathirayankuppam BO | BO | Branch Post Office |
| Pichanur BO | BO | Branch Post Office |
| Meikavalputhur BO | BO | Branch Post Office |
| Vanavanallur BO | BO | Branch Post Office |
