Taicang (simplified Chinese: 太仓; traditional Chinese: 太倉; pinyin: Tàicāng) is a coastal city in Jiangsu Province, China. It is approximately 60 kilometres (37 mi) to the northwest of Shanghai, and 60 kilometres (37 mi) to the east of Suzhou. It is a county level city under jurisdiction of Suzhou prefecture level city. In 2008, the registered population was at 466,300, and total GDP reached RMB 52.8 billion (US$7.6 billion). The GDP per capita reached RMB 79,449 (US$11,439). Taicang has been consistently ranked in top 10 of the National Bureau of Statistics' 100 Most Competitive County Level Cities in China.

Taicang is a county-level city under the jurisdiction of Suzhou, a prefecture-level city.

towns unders the juridiction of Taicang include:

The city traces its roots back to the Three Kingdoms era (220~280 AD), when Eastern Wu build storage facilities for agriculture products in this area. The literal meaning of Taicang is "grand barn". Taicang is a natural sea port, and because of this the city developed into a port city over the years. In Yuan dynasty, the city reached its peak around 1271-1368 as the number one port of the world which is manifested in the next dynasty - Ming dynasty. Taicang became the place where Zheng He set off his voyages to explore the world.