 The average income of the over 75,000 CHF group in St. Stephan was 101,374 CHF, while the average across all of Switzerland was 130,478 CHF.In 2011 a total of 0.9% of the population received direct financial assistance from the government.From the , 1,025 or 74.2% belonged to the Swiss Reformed Church, while 66 or 4.8% were Roman Catholic.