Kalyandurg is a Sub Post Office (B.O.) located in the Kalyandurg block of the Ananthapur district in Andhra Pradesh, India. The delivery status of this post office is available. It is part of the Anantapur division of the Kurnool. The pincode of Kalyandurg is 515761.

PIN codes, also known as postal codes, help streamline mail delivery in India. Let's break down the different parts of Kalyandurg's PIN code, 515761:

• (51): This identifies the postal circle, which is a region group of states. In this case, "51" represents the Andhra Pradesh postal circle.
• (515) : These digits represent the sorting district. Here, "515" points to the Ananthapur district within Andhra Pradesh. Mail for this area is sorted here before final delivery.
• (761) : These pinpoint the specific delivery office within the sorting district. For Kalyandurg, "761" corresponds to the Kalyandurg Branch Office.