Changde is larger than Zhuzhou. Changde, located in Hunan Province, has a land area of approximately 19,529 square kilometers, making it the larger of the two cities. Zhuzhou, also in Hunan Province, covers an area of around 15,517 square kilometers. This difference in land area is a significant factor in determining the size of the two cities. Additionally, Changde has a population of approximately 4.8 million, while Zhuzhou has a population of around 3.6 million. The larger population of Changde further supports its status as the larger city. These statistics are based on data from the National Bureau of Statistics of China, which provides comprehensive demographic and geographic information for cities across the country.