573201 is the PIN Code of Eastern Extn, which is located in Hassan district, Karnataka state.
Eastern Extn Post Office is located at Eastern Extn, Hassan of KARNATAKA 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 Eastern Extn PO is 573201. This Postoffice falls under Hassan postal division of the Karnataka postal circle.