The age distribution, , in Lausanne is; 14,278 children or 9.7% of the population are between 0 and 9 years old and 14,983 teenagers or 10.1% are between 10 and 19. Of the adult population, 23,858 people or 16.2% of the population are between 20 and 29 years old. 25,113 people or 17.0% are between 30 and 39, 21,574 people or 14.6% are between 40 and 49, and 16,877 people or 11.4% are between 50 and 59. The senior population distribution is 13,513 people or 9.1% of the population are between 60 and 69 years old, 9,651 people or 6.5% are between 70 and 79,there are 6,567 people or 4.4% who are 80 and 89, and there are 1,275 people or 0.9% who are 90 and older.