524409 is the PIN Code of Griddalur, which is located in Nellore district, Andhra Pradesh state.
Griddalur Post Office is located at Griddalur, Nellore 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 Griddalur PO is 524409. This Postoffice falls under Gudur postal division of the Andhra Pradesh postal circle.