277123 is the PIN Code of Sawan, which is located in Ballia district, Uttar Pradesh state.
Sawan Post Office is located at Sawan, Ballia 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 Sawan PO is 277123. This Postoffice falls under Ballia postal division of the Uttar Pradesh postal circle.