 The age distribution, , in Mezzovico-Vira is; 133 children or 11.5% of the population are between 0 and 9 years old and 128 teenagers or 11.0% are between 10 and 19.Of the adult population, 104 people or 9.0% of the population are between 20 and 29 years old.174 people or 15.0% are between 30 and 39, 230 people or 19.8% are between 40 and 49, and 143 people or 12.3% are between 50 and 59.