521229 is the PIN Code of Sunnampadu, which is located in Krishna district, Andhra Pradesh state.
Sunnampadu Post Office is located at Sunnampadu, 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 Sunnampadu PO is 521229. This Postoffice falls under Vijayawada postal division of the Andhra Pradesh postal circle.