The postcode of kangbao county, Zhangjiakou City.

076650。 According to the information of official website, kangbao county Municipal People's Government, the postal code of this area is 076650, which is the number used for consignment. Postal code is a coding method that a country or region divides the whole country in order to realize the automation of mail sorting and the digitalization of postal network and speed up the delivery of mail.