851211 is the PIN Code of Tetri, which is located in Begusarai district, Bihar state.
Tetri Post Office is located at Tetri, Begusarai of BIHAR 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 Tetri PO is 851211. This Postoffice falls under Begusarai postal division of the Bihar postal circle.