825109 is the PIN Code of Chalkusa, which is located in Koderma district, Jharkhand state.
Chalkusa Post Office is located at Chalkusa, Koderma 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 Chalkusa PO is 825109. This Postoffice falls under Hazaribagh postal division of the Jharkhand postal circle.