 The total Swiss population change in 2008 (from all sources, including moves across municipal borders) was an increase of 3 and the non-Swiss population remained the same.This represents a population growth rate of 0.4%.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.