Flower Mound boasts a population of approximately 77,000 residents. The community experienced explosive growth in the 1990s and early 2000s, though growth has stabilized in recent years as the town approaches build-out. The population skews toward families and working professionals, with a large concentration of individuals in the 35–54 age bracket and a high percentage of school-aged children.
The town is highly affluent, with a median household income frequently exceeding $140,000—well above the state and national averages. The population is predominantly White, though it has seen increasing diversity in the last decade, particularly with a growing Asian demographic. Education levels are exceptionally high, with the vast majority of adults holding a bachelor's degree or higher.