453500.

According to Baidu Encyclopedia query, Yuanyang County belongs to Xinxiang City, Henan Province.

It is located in the Northern Henan Plain at the southern end of the North China Plain, on the north bank of the Yellow River, east of the Beijing-Guangzhou Railway, and south of the Xinhe Railway.

The telephone area code is 0373, the postal code is 453500, the administrative division code is 410725, the administrative division category is county, and the license plate code is Yu G.

The delicacies of Yuanyang County, Henan Province include: Yuanyang jelly, Yuanyang braised noodles, braised mutton, Caoji spiced beef, etc.