221601 is the PIN Code of Dubari, which is located in Mau district, Uttar Pradesh state.
Dubari Post Office is located at Dubari, Mau 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 Dubari PO is 221601. This Postoffice falls under Azamgarh postal division of the Uttar Pradesh postal circle.