 There were 27,074 or 31.7% who were born in the same canton, while 14,579 or 17.1% were born somewhere else in Switzerland, and 16,556 or 19.4% were born outside of Switzerland., there were 40,123 people who were single and never married in the district.There were 37,194 married individuals, 4,156 widows or widowers and 3,992 individuals who are divorced.