841405 is the PIN Code of Kahla, which is located in Gopalganj district, Bihar state.
Kahla Post Office is located at Kahla, Gopalganj 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 Kahla PO is 841405. This Postoffice falls under Siwan postal division of the Bihar postal circle.