829144 is the PIN Code of Birni, which is located in Bokaro district, Jharkhand state.
Birni Post Office is located at Birni, Bokaro 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 Birni PO is 829144. This Postoffice falls under Giridih postal division of the Jharkhand postal circle.