515661 is the PIN Code of Nidigallu, which is located in Nellore district, Andhra Pradesh state.
Nidigallu Post Office is located at Nidigallu, Ananthapur 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 Nidigallu PO is 515661. This Postoffice falls under Hindupur postal division of the Andhra Pradesh postal circle.