| Post office | Haridwaramangalam S.O |
| Pin code | 612802 |
| Office type | S.O |
| Taluk / city | Valangaman |
| District name | Tiruvarur |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Thanjavur |
| Region name | Tiruchy |
| Circle name | Tamilnadu |
| Related sub office | NA |
| Related head office | Papanasam H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 612802 | Kalathur B.O | Valangaman | Thanjavur | Tamil Nadu |
| 612802 | Avalivanallur B.O | Valangaman | Tiruvarur | Tamil Nadu |
| 612802 | Haridwaramangalam S.O | Valangaman | Tiruvarur | Tamil Nadu |
| 612802 | Maruvathur B.O | Valangaman | Tiruvarur | Tamil Nadu |
| 612802 | Muniyur B.O | Valangaman | Tiruvarur | Tamil Nadu |
| 612802 | Terkupattam B.O | Valangaman | Tiruvarur | Tamil Nadu |
| 612802 | Vilathur B.O | Valangaman | Tiruvarur | Tamil Nadu |