175121 is the PIN Code of Somnachi, which is located in Mandi district, Himachal Pradesh state.
Somnachi Post Office is located at Somnachi, Mandi 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 Somnachi PO is 175121. This Postoffice falls under Mandi postal division of the Himachal Pradesh postal circle.