563101 is the PIN Code of Kolar, which is located in Kolar district, Karnataka state.
Kolar Post Office is located at Kolar, Kolar of KARNATAKA state. It is a Head 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 Kolar PO is 563101. This Postoffice falls under Kolar postal division of the Karnataka postal circle.