Dongfang postal code: 572600.
Dongfang City, Hainan Province, under the jurisdiction of the county-level city, postal code 572600. Beibu Gulf City Cluster important node city, is located in the southwestern part of Hainan Province, the eastern shore of the Beibu Gulf, the lower reaches of the Changjiang River, the south and southeast with Ledong County border, the north to the northeast across the Changjiang River and the Changjiang Le Autonomous County The city is located in the southwest of Hainan Province, on the east coast of Beibu Gulf, bordering with Le Dong County in the south and southeast, and Chang Jiang Li Autonomous County in the north and northeast across the Changhua River.
Postcode origin.
Postal codes originated in the U.K. In the early 1950s, the U.K. began to study postal codes and tried them out in 1959 in the Norwich postal district, which drew the attention of many countries. West Germany officially announced the 4-digit postal code in 1961, becoming the first country in the world to implement a postal code on a national scale.
Followed by the United States, Britain, France, Australia, Switzerland and other countries in the implementation of the country. 1965, with the widespread use of mechanical equipment, the superiority of the postal code is more obvious to show, so Japan, Italy, Canada, the Netherlands and Sweden and other countries have also implemented the postal code. By the beginning of 1988, more than 50 countries and regions in the world have implemented the postal code system.