who belongs to the Orthodox Church, and there are 64 individuals (or about 5.78% of the population) who belong to another Christian church. There were 18 (or about 1.62% of the population) who are Islamic. There are 2 individuals (or about 0.18% of the population) who belong to another church (not listed on the census), 97 (or about 8.75% of the population) belong to no church, are agnostic or atheist, and 32 individuals (or about 2.89% of the population) did not answer the question. Education The entire Swiss population is generally well educated. In Hefenhofen about 74.8% of the population (between age 25-64) have completed either non-mandatory upper secondary education or additional higher education (either university or a Fachhochschule). References External links Municipalities of Thurgau