Gannavaram BO
The first digit of the PIN reflects the region. In India, there are 9 PIN regions, out of which first 8 stands for geographical location and 9 is especially used for the army postal service. 5 in 523224 represent Southern region. The combination of first two digits of the PIN represent a particular circle. 52 in 523224 represent Andhra Pradesh & Telangana cirlce.
Gannavaram BO
The first digit of the PIN reflects the region. In India, there are 9 PIN regions, out of which first 8 stands for geographical location and 9 is especially used for the army postal service. 5 in 504214 represent Southern region. The combination of first two digits of the PIN represent a particular circle. 50 in 504214 represent Andhra Pradesh & Telangana cirlce.