As of 2020, Guanyun County has gross domestic product of ¥38.164 billion, The county's urban residents and rural residents had average annual per capita disposable incomes of ¥30,329.6 and ¥17,958.7, respectively. The county has a
deepwater port, Yanwei Port, meaning "Swallow Tail Port" in Chinese, located at the mouth of , close to the
East China Sea. Guanyun County also contributes to 60% of China's annual lingerie production.
Agriculture Guanyun County traditionally depended on its agricultural and fishery sectors. Currently, the county produces significant amounts of grain and fungi, and raises a significant amount of hogs.
Service industry As of 2020, the value of the county's service industry totaled ¥17 billion. Over years, a few of industrial sectors have been added to the county's economy, including navigation, waterway transportation industries. ==Transportation==