521321 is the PIN Code of Janardhanapuram, which is located in Krishna district, Andhra Pradesh state.
Janardhanapuram Post Office is located at Janardhanapuram, 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 Janardhanapuram PO is 521321. This Postoffice falls under Gudivada postal division of the Andhra Pradesh postal circle.