The age distribution, , in Chavannes-le-Veyron is; 13 children or 11.2% of the population are between 0 and 9 years old and 14 teenagers or 12.1% are between 10 and 19. Of the adult population, 12 people or 10.3% of the population are between 20 and 29 years old. 12 people or 10.3% are between 30 and 39, 21 people or 18.1% are between 40 and 49, and 19 people or 16.4% are between 50 and 59. The senior population distribution is 19 people or 16.4% of the population are between 60 and 69 years old, 3 people or 2.6% are between 70 and 79, there are 3 people or 2.6% who are between 80 and 89.