The age distribution, , in Villars-le-Terroir is; 90 children or 12.0% of the population are between 0 and 9 years old and 90 teenagers or 12.0% are between 10 and 19. Of the adult population, 99 people or 13.1% of the population are between 20 and 29 years old. 89 people or 11.8% are between 30 and 39, 124 people or 16.5% are between 40 and 49, and 103 people or 13.7% are between 50 and 59. The senior population distribution is 79 people or 10.5% of the population are between 60 and 69 years old, 52 people or 6.9% are between 70 and 79, there are 26 people or 3.5% who are between 80 and 89, and there is 1 person who is 90 and older.