 The population was made up of 447 Swiss citizens (95.5% of the population), and 21 non-Swiss residents (4.5%) Of the population in the municipality 222 or about 49.8% were born in Zeglingen and lived there in 2000.There were 120 or 26.9% who were born in the same canton, while 74 or 16.6% were born somewhere else in Switzerland, and 29 or 6.5% were born outside of Switzerland.In there were 7 live births to Swiss citizens and were 7 deaths of Swiss citizens.