503321 is the PIN Code of Birkur, which is located in Nizamabad district, Telangana state.
Birkur Post Office is located at Birkur, Nizamabad of TELANGANA 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 Birkur PO is 503321. This Postoffice falls under Nizamabad postal division of the Andhra Pradesh postal circle.