 There are 286 (or about 4.41% of the population) who are Islamic.There are 27 individuals (or about 0.42% of the population) who belong to another church (not listed on the census), 588 (or about 9.07% of the population) belong to no church, are agnostic or atheist, and 46 individuals (or about 0.71% of the population) did not answer the question.The "Schlosslandschaft Rorschach / Alter Rhein", a number of castles in a region along the Rhine river, is designated as part of the Inventory of Swiss Heritage Sites.