According to the postcode database, the postcode of Pingquan City, Chengde City, Hebei Province is 067500. The first two digits 06 represent Hebei Province, the third digit 7 represents Chengde City, the fourth digit 5 represents Pingquan City, and the last two digits 00 represent specific delivery areas. Pingquan City is a county-level city under the jurisdiction of Hebei Province and hosted by Chengde City, located in the northeast of Hebei Province.