 The age distribution, , in Tecknau is; 62 children or 7.5% of the population are between 0 and 6 years old and 146 teenagers or 17.5% are between 7 and 19.Of the adult population, 107 people or 12.9% of the population are between 20 and 29 years old.95 people or 11.4% are between 30 and 39, 157 people or 18.9% are between 40 and 49, and 144 people or 17.3% are between 50 and 64.