 The age distribution, , in Bergdietikon is; 189 children or 8.3% of the population are between 0 and 9 years old and 190 teenagers or 8.4% are between 10 and 19.Of the adult population, 242 people or 10.7% of the population are between 20 and 29 years old.238 people or 10.5% are between 30 and 39, 425 people or 18.8% are between 40 and 49, and 359 people or 15.8% are between 50 and 59.