 The total Swiss population change in 2008 (from all sources, including moves across municipal borders) was a decrease of 12 and the non-Swiss population increased by 8 people.This represents a population growth rate of -0.7%.The age distribution, , in Wintersingen is; 23 children or 3.7% of the population are between 0 and 6 years old and 113 teenagers or 18.3% are between 7 and 19.