577519 is the PIN Code of Kolahalu, which is located in Chitradurga district, Karnataka state.
Kolahalu Post Office is located at Kolahalu, Chitradurga 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 Kolahalu PO is 577519. This Postoffice falls under Chitradurga postal division of the Karnataka postal circle.