Henan is an important economic province in China. In 2017, its GDP ranked fifth in China and first in the central and western regions. Zhengzhou Commodity Exchange is China’s first inland and only futures exchange. Zhengzhou Airport Zone is the only national airport economic experimental zone in China. China (Henan) Pilot Free Trade Zone is a newly established free trade zone in China. In December 2016, the state approved Zhengzhou as a national central city. The Central Plains urban agglomeration, with Henan as the main body, is the fourth growth pole of China's economy.

Henan A Zhengzhou, Henan B Kaifeng, Henan C Luoyang, Henan D Pingdingshan, Henan E Anyang, Henan F Hebi, Henan G Xinxiang, Henan H Jiaozuo, Henan J Puyang, Henan K Xuchang, Henan L Luohe , Henan M Sanmenxia, ??Henan N Shangqiu, Henan P Zhoukou, Henan Q Zhumadian, Henan R Nanyang, Henan S Xinyang, Henan U Jiyuan