Postal Code 21010 - Biari Ayub Khan, Khyber Pakhtunkhwa, Pakistan

The postal code 21010 is part of Pakistan’s officially standardized five-digit postal system, structured and administered under the operational guidelines of Pakistan Post, the national postal authority for Pakistan. Pakistani postal codes follow the numeric pattern X X X X X, such as 7 5 0 X X (illustrative example only). The first two digits define the district-level sorting area, while the remaining digits identify the tehsil or city delivery zone and local post office. This postal code corresponds to Biari Ayub Khan in the Khyber Pakhtunkhwa province of Pakistan, with approximate coordinates around 34.6627 (latitude) and 72.9425 (longitude). Pakistan’s routing structure typically follows Province → District → Tehsil/City → Delivery Zone. A general routing example is: - Province: Khyber Pakhtunkhwa - District: (Example: Central District Division) - Tehsil/City: Biari Ayub Khan - Delivery Zone: Determined by the last digits of the pattern This page follows structural principles publicly used by Pakistan Post. All examples provided are illustrative only. For accurate mail delivery or address confirmation, ensure the district and tehsil match Biari Ayub Khan, Khyber Pakhtunkhwa, Pakistan.