521329 is the PIN Code of Vaivaka, which is located in Krishna district, Andhra Pradesh state.
Vaivaka Post Office is located at Vaivaka, Krishna 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 Vaivaka PO is 521329. This Postoffice falls under Gudivada postal division of the Andhra Pradesh postal circle.