Marungur 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. 6 in 607103 represent Southern region. The combination of first two digits of the PIN represent a particular circle. 60 in 607103 represent Tamil Nadu cirlce.
Marungur 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. 6 in 608703 represent Southern region. The combination of first two digits of the PIN represent a particular circle. 60 in 608703 represent Tamil Nadu cirlce.