 The total Swiss population change in 2008 (from all sources, including moves across municipal borders) was an increase of 4 and the non-Swiss population remained the same.This represents a population growth rate of 0.9%.The age distribution, , in Zeglingen is; 37 children or 7.9% of the population are between 0 and 6 years old and 66 teenagers or 14.1% are between 7 and 19.