 Most of the population () speaks German (93.0%), with Italian being second most common ( 1.5%) and Albanian being third ( 1.5%).The age distribution, , in Kaisten is; 248 children or 10.8% of the population are between 0 and 9 years old and 322 teenagers or 14.0% are between 10 and 19.Of the adult population, 232 people or 10.1% of the population are between 20 and 29 years old.