The age distribution, , in Endingen is; 244 children or 12.5% of the population are between 0 and 9 years old and 231 teenagers or 11.8% are between 10 and 19. Of the adult population, 217 people or 11.1% of the population are between 20 and 29 years old. 267 people or 13.6% are between 30 and 39, 330 people or 16.9% are between 40 and 49, and 247 people or 12.6% are between 50 and 59. The senior population distribution is 220 people or 11.2% of the population are between 60 and 69 years old, 133 people or 6.8% are between 70 and 79, there are 61 people or 3.1% who are between 80 and 89,and there are 7 people or 0.4% who are 90 and older.