There is an unique ZIP code for District Chengwu, Heze - Shandong in China. Below you can see the map of all zone covered by this ZIP Code. It means that if the address you are looking for is inside this area, this is your Post Code.
Check the list of Heze ZIP Code.
The ZIP code 274200 belongs to the district Chengwu in the province Shandong, China.