127029 is the PIN Code of Kairu, which is located in Bhiwani district, Haryana state.
Kairu Post Office is located at Kairu, Bhiwani of HARYANA state. It is a Sub Post Office. A Post Office (PO) / Dak Ghar is a facility in charge of sorting, processing, and delivering mail to recipients. POs are usually regulated and funded by the Government of India (GOI). Pin code of Kairu PO is 127029. This Postoffice falls under Bhiwani postal division of the Haryana postal circle.