The age distribution, , in Bavois is; 83 children or 11.3% of the population are between 0 and 9 years old and 107 teenagers or 14.6% are between 10 and 19. Of the adult population, 90 people or 12.3% of the population are between 20 and 29 years old. 99 people or 13.5% are between 30 and 39, 130 people or 17.7% are between 40 and 49, and 94 people or 12.8% are between 50 and 59. The senior population distribution is 71 people or 9.7% of the population are between 60 and 69 years old, 28 people or 3.8% are between 70 and 79, there are 27 people or 3.7% who are between 80 and 89, and there are 4 people or 0.5% who are 90 and older.Canton of Vaud Statistical Office accessed 29 April 2011.
