| Post office | Ilaiyur B.O |
| Pin code | 621806 |
| Office type | B.O |
| Taluk / city | Udayarpalayam |
| District name | Ariyalur |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Tiruchirapalli |
| Region name | Tiruchy |
| Circle name | Tamilnadu |
| Related sub office | Variyankaval S.O |
| Related head office | Lalgudi H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 621806 | Devanur B.O | Jayamkondacholapuram | Ariyalur | Tamil Nadu |
| 621806 | Nagalkuli B.O | Jayamkondacholapuram | Ariyalur | Tamil Nadu |
| 621806 | Pilakurichi B.O | Jayamkondacholapuram | Ariyalur | Tamil Nadu |
| 621806 | Variyankaval S.O | Jayamkondacholapuram | Ariyalur | Tamil Nadu |
| 621806 | Ilaiyur B.O | Udayarpalayam | Ariyalur | Tamil Nadu |
| 621806 | Kandiankollai B.O | Udayarpalayam | Ariyalur | Tamil Nadu |
| 621806 | Pudukudi B.O | Udayarpalayam | Ariyalur | Tamil Nadu |