, the population was 48.7% male and 51.3% female. The population was made up of 318 Swiss men (46.8% of the population) and 13 (1.9%) non-Swiss men. There were 336 Swiss women (49.5%) and 12 (1.8%) non-Swiss women. Of the population in the municipality, 155 or about 32.6% were born in Bettenhausen and lived there in 2000. There were 203 or 42.7% who were born in the same canton, while 84 or 17.7% were born somewhere else in Switzerland, and 22 or 4.6% were born outside of Switzerland.