563126 is the PIN Code of Holur, which is located in Kolar district, Karnataka state.
Holur Post Office is located at Holur, Kolar 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 Holur PO is 563126. This Postoffice falls under Kolar postal division of the Karnataka postal circle.