There are 5 post offices under PIN code 610102.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Budamangalam B.O | Branch Office | Delivery | Mannarkudi | Tiruvarur | Nagapattinam | Tiruchy | Tamil Nadu | Tamilnadu |
| 2 | Erukattur B.O | Branch Office | Delivery | Kodavasal | Tiruvarur | Nagapattinam | Tiruchy | Tamil Nadu | Tamilnadu |
| 3 | Kamalapuram S.O (Tiruvarur) | Sub Office | Delivery | Kodavasal | Tiruvarur | Nagapattinam | Tiruchy | Tamil Nadu | Tamilnadu |
| 4 | Kandodathavanitham B.O | Branch Office | Delivery | Kodavasal | Tiruvarur | Nagapattinam | Tiruchy | Tamil Nadu | Tamilnadu |
| 5 | Velukudi B.O | Branch Office | Delivery | Needamangalam | Tiruvarur | Nagapattinam | Tiruchy | Tamil Nadu | Tamilnadu |