841439 is the PIN Code of Kaladumra, which is located in Siwan district, Bihar state.
Kaladumra Post Office is located at Kaladumra, Siwan 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 Kaladumra PO is 841439. This Postoffice falls under Siwan postal division of the Bihar postal circle.