The age distribution, , in Crans-près-Céligny is; 248 children or 12.8% of the population are between 0 and 9 years old and 267 teenagers or 13.8% are between 10 and 19. Of the adult population, 131 people or 6.8% of the population are between 20 and 29 years old. 232 people or 12.0% are between 30 and 39, 372 people or 19.3% are between 40 and 49, and 235 people or 12.2% are between 50 and 59. The senior population distribution is 265 people or 13.7% of the population are between 60 and 69 years old, 133 people or 6.9% are between 70 and 79, there are 38 people or 2.0% who are between 80 and 89, and there are 9 people or 0.5% who are 90 and older.