231223 is the PIN Code of Chapki, which is located in Sonbhadra district, Uttar Pradesh state.
Chapki Post Office is located at Chapki, Sonbhadra of UTTAR PRADESH 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 Chapki PO is 231223. This Postoffice falls under Mirzapur postal division of the Uttar Pradesh postal circle.