521178 is the PIN Code of Mangollu, which is located in Krishna district, Andhra Pradesh state.
Mangollu Post Office is located at Mangollu, 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 Mangollu PO is 521178. This Postoffice falls under Vijayawada postal division of the Andhra Pradesh postal circle.