221701 is the PIN Code of Chilkahar, which is located in Ballia district, Uttar Pradesh state.
Chilkahar Post Office is located at Chilkahar, Ballia of UTTAR PRADESH 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 Chilkahar PO is 221701. This Postoffice falls under Ballia postal division of the Uttar Pradesh postal circle.