Ambapuram B.O is the primary post office registered under PIN code 608704 in Cuddalore, Tamil Nadu. This code sits within the Southern Postal Region, with 9 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Ambapuram B.O | BO | Branch Post Office |
| Chinnanargunam B.O | BO | Branch Post Office |
| B.Kolakudi B.O | BO | Branch Post Office |
| Vadathalaikulam B.O | BO | Branch Post Office |
| Pinnalur S.O | SO | Sub Post Office |
| Erumbur B.O | BO | Branch Post Office |
| Marudur B.O | BO | Branch Post Office |
| Periyanellikkollai B.O | BO | Branch Post Office |
| Valayamadevi B.O | BO | Branch Post Office |
