 The age distribution, , in Tegerfelden is; 117 children or 11.4% of the population are between 0 and 9 years old and 128 teenagers or 12.5% are between 10 and 19.Of the adult population, 133 people or 13.0% of the population are between 20 and 29 years old.134 people or 13.1% are between 30 and 39, 179 people or 17.4% are between 40 and 49, and 151 people or 14.7% are between 50 and 59.