573214 is the PIN Code of Jammanahalli, which is located in Hassan district, Karnataka state.
Jammanahalli Post Office is located at Jammanahalli, Hassan of KARNATAKA 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 Jammanahalli PO is 573214. This Postoffice falls under Hassan postal division of the Karnataka postal circle.