521137 is the PIN Code of Poranki, which is located in Krishna district, Andhra Pradesh state.
Poranki Post Office is located at Poranki, Krishna of ANDHRA PRADESH state. It is a Sub 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 Poranki PO is 521137. This Postoffice falls under Vijayawada postal division of the Andhra Pradesh postal circle.