Mayakulam BO is the primary post office registered under PIN code 623515 in Ramanathapuram, Tamil Nadu. This code sits within the Southern Postal Region, with 3 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Mayakulam BO | BO | Branch Post Office |
| Ervadi SO | SO | Sub Post Office |
| Idambadal BO | BO | Branch Post Office |
