The age distribution, , in Aigle is; 933 children or 10.7% of the population are between 0 and 9 years old and 1,137 teenagers or 13.0% are between 10 and 19. Of the adult population, 1,255 people or 14.3% of the population are between 20 and 29 years old. 1,068 people or 12.2% are between 30 and 39, 1,307 people or 14.9% are between 40 and 49, and 1,134 people or 13.0% are between 50 and 59. The senior population distribution is 940 people or 10.7% of the population are between 60 and 69 years old, 547 people or 6.3% are between 70 and 79,there are 352 people or 4.0% who are 80 and 89, and there are 77 people or 0.9% who are 90 and older.