| Post office | Kadukkalur B.O |
| Pin code | 603401 |
| Office type | B.O |
| Taluk / city | Cheyyur |
| District name | Kanchipuram |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Chengalpattu |
| Region name | Chennai Region |
| Circle name | Tamilnadu |
| Related sub office | Chunampet S.O |
| Related head office | Chengalpattu H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 603401 | Puthirankottai B.O | Cheyur | Kanchipuram | Tamil Nadu |
| 603401 | Andarkuppam B.O | Cheyyur | Kanchipuram | Tamil Nadu |
| 603401 | Chunampet S.O | Cheyyur | Kanchipuram | Tamil Nadu |
| 603401 | Kadukkalur B.O | Cheyyur | Kanchipuram | Tamil Nadu |
| 603401 | Vannianallur B.O | Madurantakam | Kanchipuram | Tamil Nadu |
| 603401 | Velur B.O | NA | Kanchipuram | Tamil Nadu |