 The total Swiss population change in 2008 (from all sources, including moves across municipal borders) was an increase of 5 and the non-Swiss population change was an increase of 60 people.This represents a population growth rate of 3.8%.The age distribution, , in Sorengo is; 151 children or 8.6% of the population are between 0 and 9 years old and 252 teenagers or 14.4% are between 10 and 19.