415804 is the PIN Code of Kosumb, which is located in Ratnagiri district, Maharashtra state.
Kosumb Post Office is located at Kosumb, Ratnagiri of MAHARASHTRA 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 Kosumb PO is 415804. This Postoffice falls under Ratnagiri postal division of the Maharashtra postal circle.