| Post Office | Kalasamudram B.o |
| Division | Tiruvannamalai |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Arni |
| District | Tiruvannamalai |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Kannamangalam S.O |
| Head Office | Arni H.O |
| Pincode | 632311 |
The kalasamudram b.o post office, situated in arni Taluka of tamil nadu district tiruvannamalai, operates under the tiruvannamalai Division. With its PIN code 632311, it connects to the Kannamangalam S.O and the Arni H.O, ensuring efficient postal services. Located within the chennai region Region and the tamilnadu Circle, this post office plays a crucial role in supporting communication and logistics in the area.
kalasamudram b.o branch pincode is 632311
kalasamudram b.o branch phone number is NA
kalasamudram b.o branch Head Office is Arni H.O