| Changlong Subdistrict | |
| Native Name Lang: | zh-Hans |
| Settlement Type: | Subdistrict |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Hunan |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Changsha |
| Subdivision Type3: | County |
| Subdivision Name3: | Changsha |
| Established Date: | September 28, 2012 |
| Seat: | Xingfujiayuan |
| Unit Pref: | Metric |
| Area Total Km2: | 29 |
| Population As Of: | 2012 |
| Population Total: | 10,980 |
| Population Density Km2: | auto |
Changlong Subdistrict is a subdistrict in Changsha County, Hunan Province, China. It was formed on September 28, 2012 from parts of Huanghua Town.[1] The subdistrict is surrounded by Huanghua to the north, the east and the south, adjacent to Xingsha Subdistrict in the west. Changlong has an area of 29km2, as of 2012, it had a census registered population of 10,980. Changlong Subdistrict is divided into three villages and two communities; Its administrative centre is Xingfujiayuan .[2]