Jahanpur is a Branch Post Office (B.O.) located in the Araria block of the Araria district in Bihar, India. The delivery status of this post office is available. It is part of the Purnea division of the Muzaffarpur. The pincode of Jahanpur is 854329.

PIN codes, also known as postal codes, help streamline mail delivery in India. Let's break down the different parts of Jahanpur's PIN code, 854329:

• (85): This identifies the postal circle, which is a region group of states. In this case, "85" represents the Bihar postal circle.
• (854) : These digits represent the sorting district. Here, "854" points to the Araria district within Bihar. Mail for this area is sorted here before final delivery.
• (329) : These pinpoint the specific delivery office within the sorting district. For Jahanpur, "329" corresponds to the Jahanpur Branch Office.