517645 is the PIN Code of Santhavelur, which is located in Chittoor district, Andhra Pradesh state.
Santhavelur Post Office is located at Santhavelur, 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 Santhavelur PO is 517645. This Postoffice falls under Tirupati postal division of the Andhra Pradesh postal circle.