231212 is the PIN Code of Sundari, which is located in Sonbhadra district, Uttar Pradesh state.
Sundari Post Office is located at Sundari, 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 Sundari PO is 231212. This Postoffice falls under Mirzapur postal division of the Uttar Pradesh postal circle.