 The total Swiss population change in 2008 (from all sources, including moves across municipal borders) was an increase of 18 and the non-Swiss population change was a decrease of 17 people.This represents a population growth rate of 0.1%.The age distribution, , in Bioggio is; 222 children or 9.2% of the population are between 0 and 9 years old and 262 teenagers or 10.8% are between 10 and 19.