507137 is the PIN Code of Nallaballi, which is located in Khammam district, Telangana state.
Nallaballi Post Office is located at Nallaballi, Khammam of TELANGANA 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 Nallaballi PO is 507137. This Postoffice falls under Khammam postal division of the Andhra Pradesh postal circle.