473,000.

According to the official website of the Henan Provincial People's Government, the postal code of Taoxi Town, Neixiang County, Nanyang City, Henan Province is 473000, and the administrative code is 411325109000. The postal code consists of 6 digits. The first two digits represent the province or municipality, and the third digit represents the city or region.

, the last three digits represent the post office or mail route.

Taoxi Town is affiliated to Neixiang County, Nanyang City, Henan Province, and is located in the southwest of Neixiang County.