521157 is the PIN Code of Undrapudi, which is located in Krishna district, Andhra Pradesh state.
Undrapudi Post Office is located at Undrapudi, 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 Undrapudi PO is 521157. This Postoffice falls under Machilipatnam postal division of the Andhra Pradesh postal circle.