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In page Landiswil:

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From the 2000 census, 571 or 87.2% belonged to the Swiss Reformed Church, while 10 or 1.5% were Roman Catholic. Of the rest of the population, there were 30 individuals (or about 4.58% of the population) who belonged to another Christian church. There was 1 individual who was Islamic. 22 (or about 3.36% of the population) belonged to no church, are agnostic or atheist, and 36 individuals (or about 5.50% of the population) did not answer the question.[1]