 Of the Swiss national languages (), 3,658 speak German, 8 people speak French, 31 people speak Italian, and 22 people speak Romansh.The age distribution, , in Vilters-Wangs is; 528 children or 13.6% of the population are between 0 and 9 years old and 584 teenagers or 15.0% are between 10 and 19.Of the adult population, 458 people or 11.8% of the population are between 20 and 29 years old.