| Nancaicun Town | |
| Native Name: | 南蔡村镇 |
| Settlement Type: | Town |
| Pushpin Map: | Tianjin#China |
| Coordinates: | 39.4811°N 117.0103°W |
| Subdivision Type: | Country |
| Subdivision Name: |  China |
| Subdivision Type1: | Municipality |
| Subdivision Type2: | District |
| Subdivision Name1: | Tianjin |
| Subdivision Name2: | Wuqing |
| Area Total Km2: | 75.18 |
| Elevation M: | 9 |
| Population Total: | 47091 |
| Population As Of: | 2010 |
| Population Density Km2: | auto |
| Timezone1: | CST |
| Utc Offset: | +8 |
| Postal Code Type: | Postal code |
| Postal Code: | 301709 |
| Area Code: | 022 |
| Native Name Lang: | zh |
| Parts: | 4 communities 31 villages |
| Parts Type: | Village-level Divisions |
Nancaicun Town is a town on the north of Wuqing District, Tianjin, China. It borders Daliang Town in its north, Cuihuangkou and Dajianchang Towns in its east, Xuguantun and Dongpuwa Subdistricts in its south, as well as Sicundian and Damengzhuang Towns in its west. Its total population was 47,091 as of 2010.[1]
Its name came from Nancai Village, which host the town's government. The village used to be part of a larger settlement named Caicun, which was named after Cai family who founded the settlement in the Song dynasty. During the Yuan dynasty, renovation of the Grand Canal opened a waterway that crossed Caicun, dividing it into Nancaicun and Beicaicun.[2]
| 1958 - 1961 | Nancaicun People's Commune | Wuqing County, Hebei |
| 1961 - 1973 | Nancaicun People's Commune Beicaicun People's Commune | |
| 1973 - 1983 | Wuqing County, Tianjin | |
| 1983 - 1995 | Nancaicun Township Beicaicun Township | |
| 1995 - 2000 | Nancaicun Town Beicaicun Township | |
| 2000 - 2001 | Wuqing District, Tianjin | |
| 2001 - present | Nancaicun Town |
In 2022, Nancaicun Town consists 34 subdivisions, where 4 are residential communities and 31 are villages. They are listed below:[3]