 There are 499 (or about 5.88% of the population) who are Islamic.There are 74 individuals (or about 0.87% of the population) who belong to another church (not listed on the census), 644 (or about 7.59% of the population) belong to no church, are agnostic or atheist, and 231 individuals (or about 2.72% of the population) did not answer the question.Wittenbach sits on the Bodensee–Toggenburg line between Romanshorn and St. Gallen and is served by the St. Gallen S-Bahn at Wittenbach railway station.