voter turnout was 48.2%. The historical population is given in the following table: Heritage sites of national significance There are six sites in Bad Zurzach that are Swiss heritage site of national significance. Two of the sites are churches, the former collegiate church of St. Verena on Hauptstrasse and the Reformed Church at Schwertgasse 153. In the city, the Gasthof (combination hotel and restaurant) Zur Waag at Hauptstrasse 25 and the Salzbohrtürme on Bohrturmweg are both on the list. Outside the old city, the Tenedo (which has been a pre-historic, Roman era, medieval and modern settlement) and the Roman Rhine watchtower at Oberfeld make up the rest. The entire town of Bad Zurzach is designated as part of the Inventory of Swiss Heritage Sites. Economy , Bad Zurzach had an unemployment rate of 2.04%. , there were 24 people employed in the primary economic sector and about 9 businesses involved in this sector. 397 people are employed in the secondary sector and there are 38 businesses in this sector. 1,874 people are employed in the tertiary sector, with 205 businesses in this sector. there were 2,017 workers who lived in the municipality. Of these, 1,129 or about 56.0% of the residents worked outside Bad Zurzach while 1,026 people commuted into the municipality for work. There were a total of 1,914 jobs (of at least 6 hours per week) in the municipality. Of the working population, 12.5% used public transportation to get to work, and 40.9% used a private car. A few multinational companies have their offices, warehouses or production facilities in Bad Zurzach. Female underwear brand Triumph has its Global headquarter in this city. Textile technology company HeiQ used to have its headquarters also in Bad Zurzach (2009-2016) before it moved its headquarters to Zurich in October 2016. Its production facility, however, remains in the Solvay Industry Areal in Bad Zurzach. Religion From the , 1,730 or 44.4% were Roman Catholic, while 1,149 or 29.5% belonged to the Swiss Reformed Church. Of the rest of the population, there were 9 individuals (or about 0.23% of the population) who belonged to the Christian Catholic faith. Notable people Verena, (ca. 260–320 in Zurzach), Egyptian Coptic saint, who became the patron saint of the city Charles Rodolf (1818 in Zurzach - ??) a member of the Wisconsin State Assembly, emigrated in 1833 Emil Welti (1825 in Zurzach - 1899) a Swiss politician, lawyer