784161 is the PIN Code of Hamarathan, which is located in Lakhimpur district, Assam state.
Hamarathan Post Office is located at Hamarathan, Lakhimpur of ASSAM 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 Hamarathan PO is 784161. This Postoffice falls under Dibrugarh postal division of the Assam postal circle.