Denglong Township is a township under the administration of Ji'an County, Jiangxi, China. As of 2020, it administers Longgang Residential Community (龙冈社区) and the following 15 villages:Longgang Village (龙冈村) Tianxin Village (田心村) Pantang Village (泮塘村) Guojia Village (郭家村) Miaoqian Village (庙前村) Tangbian Village (塘边村) Dongtou Village (栋头村) Xiangkou Village (巷口村) Qingjiang Village (清江村) Langshi Village (朗石村) Gaoyuan Village (高源村) Sitang Village (泗塘村) Mutang Village (牡塘村) Huangpi Village (黄陂村) Qingshan Village (青山村)