825401 is the PIN Code of Kolhaiya, which is located in Chatra district, Jharkhand state.
Kolhaiya Post Office is located at Kolhaiya, Chatra of JHARKHAND 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 Kolhaiya PO is 825401. This Postoffice falls under Hazaribagh postal division of the Jharkhand postal circle.