The age distribution, , in Bussigny-sur-Oron is; 7 children or 8.9% of the population are between 0 and 9 years old and 11 teenagers or 13.9% are between 10 and 19. Of the adult population, 13 people or 16.5% of the population are between 20 and 29 years old. 10 people or 12.7% are between 30 and 39, 14 people or 17.7% are between 40 and 49, and 7 people or 8.9% are between 50 and 59. The senior population distribution is 9 people or 11.4% of the population are between 60 and 69 years old, 6 people or 7.6% are between 70 and 79, there are 2 people or 2.5% who are between 80 and 89.