The age distribution, , in Oeschgen is; 106 children or 11.6% of the population are between 0 and 9 years old and 117 teenagers or 12.8% are between 10 and 19. Of the adult population, 99 people or 10.8% of the population are between 20 and 29 years old. 122 people or 13.3% are between 30 and 39, 170 people or 18.6% are between 40 and 49, and 116 people or 12.7% are between 50 and 59. The senior population distribution is 104 people or 11.4% of the population are between 60 and 69 years old, 51 people or 5.6% are between 70 and 79, there are 21 people or 2.3% who are between 80 and 89,and there are 8 people or 0.9% who are 90 and older.