The age distribution, , in Novaggio is; 84 children or 10.2% of the population are between 0 and 9 years old and 98 teenagers or 11.9% are between 10 and 19. Of the adult population, 84 people or 10.2% of the population are between 20 and 29 years old. 92 people or 11.2% are between 30 and 39, 150 people or 18.2% are between 40 and 49, and 114 people or 13.9% are between 50 and 59. The senior population distribution is 87 people or 10.6% of the population are between 60 and 69 years old, 56 people or 6.8% are between 70 and 79, there are 58 people or 7.0% who are over 80.