The age distribution, , in Oberdorf is; 111 children or 6.9% of the population are between 0 and 6 years old and 272 teenagers or 16.9% are between 7 and 19. Of the adult population, 62 people or 3.8% of the population are between 20 and 24 years old. 476 people or 29.5% are between 25 and 44, and 432 people or 26.8% are between 45 and 64. The senior population distribution is 197 people or 12.2% of the population are between 65 and 79 years old and there are 62 people or 3.8% who are over 80.