577556 is the PIN Code of Honnur, which is located in Davangere district, Karnataka state.
Honnur Post Office is located at Honnur, Davangere 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 Honnur PO is 577556. This Postoffice falls under Chitradurga postal division of the Karnataka postal circle.