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In page Kandersteg:

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From the 2000 census, 840 or 73.9% belonged to the Swiss Reformed Church, while 154 or 13.5% were Roman Catholic. Of the rest of the population, there were 12 members of an Orthodox church (or about 1.06% of the population), and there were 27 individuals (or about 2.37% of the population) who belonged to another Christian church. There were 12 (or about 1.06% of the population) who were Islamic. There was 1 individual who belonged to another church. 53 (or about 4.66% of the population) belonged to no church, are agnostic or atheist, and 51 individuals (or about 4.49% of the population) did not answer the question.[1]