517643 is the PIN Code of Ollur, which is located in Chittoor district, Andhra Pradesh state.
Ollur Post Office is located at Ollur, Chittoor of ANDHRA PRADESH 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 Ollur PO is 517643. This Postoffice falls under Tirupati postal division of the Andhra Pradesh postal circle.