, the population was 48.4% male and 51.6% female. The population was made up of 313 Swiss men (45.0% of the population) and 24 (3.4%) non-Swiss men. There were 337 Swiss women (48.4%) and 22 (3.2%) non-Swiss women. Of the population in the municipality, 197 or about 31.7% were born in Billens-Hennens and lived there in 2000. There were 245 or 39.5% who were born in the same canton, while 86 or 13.8% were born somewhere else in Switzerland, and 42 or 6.8% were born outside of Switzerland.