 The population was made up of 576 Swiss citizens (93.4% of the population), and 41 non-Swiss residents (6.6%) Of the population in the municipality 250 or about 42.5% were born in Wintersingen and lived there in 2000.There were 134 or 22.8% who were born in the same canton, while 154 or 26.2% were born somewhere else in Switzerland, and 48 or 8.2% were born outside of Switzerland.In there were 2 live births to Swiss citizens and were 2 deaths of Swiss citizens.