Post Office Karaiyur B.o Pin Code In Na State Tamil Nadu District Nagapattinam
| Post Office | Karaiyur B.o |
| Division | Nagapattinam |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Nagapattinam |
| District | Nagapattinam |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Kangalanchery S.O |
| Head Office | Tiruvarur H.O |
| Pincode | 610101 |
karaiyur b.o branch pincode is 610101
karaiyur b.o branch phone number is NA
karaiyur b.o branch Head Office is Tiruvarur H.O