The age distribution, , in Châbles is; 78 children or 15.9% of the population are between 0 and 9 years old and 51 teenagers or 10.4% are between 10 and 19. Of the adult population, 49 people or 10.0% of the population are between 20 and 29 years old. 91 people or 18.5% are between 30 and 39, 73 people or 14.9% are between 40 and 49, and 56 people or 11.4% are between 50 and 59. The senior population distribution is 33 people or 6.7% of the population are between 60 and 69 years old, 32 people or 6.5% are between 70 and 79, there are 26 people or 5.3% who are between 80 and 89, and there are 2 people or 0.4% who are 90 and older.