509336 is the PIN Code of Challapur, which is located in Mahabub Nagar district, Telangana state.
Challapur Post Office is located at Challapur, Mahabub Nagar of TELANGANA 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 Challapur PO is 509336. This Postoffice falls under Mahabubnagar postal division of the Andhra Pradesh postal circle.