In the 2000 census, religion was broken down into several smaller categories. From the , 58.1% were some type of Protestant, with 54% belonging to the Swiss Reformed Church and 4.2% belonging to other Protestant churches.
22.5% of the population were Catholic. Of the rest of the population, 0% were Muslim, 6.9% belonged to another religion (not listed), 3.5% did not give a religion, and 8.7% were atheist or agnostic.