| Office Name | Udangudi Christianagaram S.O |
| Pincodes | 628203 |
| Area | Udangudi Christianagaram |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Tuticorin |
| Postal Region | Madurai |
| District | Tuticorin |
| State | Tamil Nadu |
| Telephone No. | 04639-250284 |