According to the postal code database query, the postal code of Wancheng District, Nanyang City, Henan Province is 473000. The first two digits 47 represent Henan Province, the third digit 3 represents Nanyang City, the fourth digit 0 represents Wancheng District, and the last two digits represent Wancheng District. Bit 00 represents the specific delivery area.
Wancheng District is affiliated to Nanyang City, Henan Province. It is located in the southwest of Henan Province and the heart of the Nanyang Basin, with a total area of ??683 square kilometers.