573123 is the PIN Code of Hadlahalli, which is located in Hassan district, Karnataka state.
Hadlahalli Post Office is located at Hadlahalli, Hassan 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 Hadlahalli PO is 573123. This Postoffice falls under Hassan postal division of the Karnataka postal circle.