173031 is the PIN Code of Girinagar, which is located in Sirmaur district, Himachal Pradesh state.
Girinagar Post Office is located at Girinagar, Sirmaur 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 Girinagar PO is 173031. This Postoffice falls under Solan postal division of the Himachal Pradesh postal circle.