852138 is the PIN Code of Tharbitta, which is located in Supaul district, Bihar state.
Tharbitta Post Office is located at Tharbitta, Supaul of BIHAR state. It is a Sub 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 Tharbitta PO is 852138. This Postoffice falls under Saharsa postal division of the Bihar postal circle.