394550 is the PIN Code of Dumas, which is located in Surat district, Gujarat state.
Dumas Post Office is located at Dumas, Surat of GUJARAT 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 Dumas PO is 394550. This Postoffice falls under Surat postal division of the Gujarat postal circle.