 This represents a population growth rate of -1.0%.The age distribution, , in Lavizzara is; 52 children or 9.1% of the population are between 0 and 9 years old and 65 teenagers or 11.3% are between 10 and 19.Of the adult population, 56 people or 9.8% of the population are between 20 and 29 years old.