231303 is the PIN Code of Kalna, which is located in Mirzapur district, Uttar Pradesh state.
Kalna Post Office is located at Kalna, Mirzapur 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 Kalna PO is 231303. This Postoffice falls under Mirzapur postal division of the Uttar Pradesh postal circle.