517507 is the PIN Code of Ap Hb Colony, which is located in Chittoor district, Andhra Pradesh state.
AP HB Colony Post Office is located at AP HB Colony, Chittoor 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 AP HB Colony PO is 517507. This Postoffice falls under Tirupati postal division of the Andhra Pradesh postal circle.