562101 is the PIN Code of Gerehalli, which is located in Chikkaballapur district, Karnataka state.
Gerehalli Post Office is located at Gerehalli, Chikkaballapur 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 Gerehalli PO is 562101. This Postoffice falls under Kolar postal division of the Karnataka postal circle.