171206 is the PIN Code of Kathasu, which is located in Shimla district, Himachal Pradesh state.
Kathasu Post Office is located at Kathasu, Shimla of HIMACHAL PRADESH state. It is a Branch Post Office. A Post Office (PO) / Dak Ghar is a facility in charge of sorting, processing, and delivering mail to recipients. POs are usually regulated and funded by the Government of India (GOI). Pin code of Kathasu PO is 171206. This Postoffice falls under Shimla postal division of the Himachal Pradesh postal circle.