Manakkal BO is the primary post office registered under PIN code 621703 in Tiruchirappalli, Tamil Nadu. This code sits within the Southern Postal Region, with 8 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Manakkal BO | BO | Branch Post Office |
| Manthurai BO | BO | Branch Post Office |
| Sathamangalam BO | BO | Branch Post Office |
| Kuhur BO | BO | Branch Post Office |
| Nagar BO | BO | Branch Post Office |
| Thirumangalam BO | BO | Branch Post Office |
| Angarai SO | SO | Sub Post Office |
| Sivankoil BO | BO | Branch Post Office |
