 There were 7 individuals who were Buddhist, 1 individual who was Hindu and 1 individual who belonged to another church.321 (or about 15.84% of the population) belonged to no church, are agnostic or atheist, and 31 individuals (or about 1.53% of the population) did not answer the question.In Pfeffingen about 845 or (41.7%) of the population have completed non-mandatory upper secondary education, and 475 or (23.4%) have completed additional higher education (either university or a "Fachhochschule").