The age distribution, , in Peyres-Possens is; 25 children or 16.4% of the population are between 0 and 9 years old and 26 teenagers or 17.1% are between 10 and 19. Of the adult population, 8 people or 5.3% of the population are between 20 and 29 years old. 21 people or 13.8% are between 30 and 39, 29 people or 19.1% are between 40 and 49, and 11 people or 7.2% are between 50 and 59. The senior population distribution is 13 people or 8.6% of the population are between 60 and 69 years old, 16 people or 10.5% are between 70 and 79, there are 3 people or 2.0% who are between 80 and 89.