Undavalli is a Branch Post Office (B.O.) located in the Tadepalle block of the Guntur district in Andhra Pradesh, India. The delivery status of this post office is available. It is part of the Guntur division of the Vijayawada. The pincode of Undavalli is 522501.

PIN codes, also known as postal codes, help streamline mail delivery in India. Let's break down the different parts of Undavalli's PIN code, 522501:

• (52): This identifies the postal circle, which is a region group of states. In this case, "52" represents the Andhra Pradesh postal circle.
• (522) : These digits represent the sorting district. Here, "522" points to the Guntur district within Andhra Pradesh. Mail for this area is sorted here before final delivery.
• (501) : These pinpoint the specific delivery office within the sorting district. For Undavalli, "501" corresponds to the Undavalli Branch Office.