847409 is the PIN Code of Kalapatti, which is located in Madhubani district, Bihar state.
Kalapatti Post Office is located at Kalapatti, Madhubani 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 Kalapatti PO is 847409. This Postoffice falls under Madhubani postal division of the Bihar postal circle.