, the population was 50.3% male and 49.7% female. The population was made up of 535 Swiss men (46.0% of the population) and 51 (4.4%) non-Swiss men. There were 534 Swiss women (45.9%) and 44 (3.8%) non-Swiss women. Of the population in the municipality, 339 or about 30.4% were born in Rossens and lived there in 2000. There were 520 or 46.7% who were born in the same canton, while 124 or 11.1% were born somewhere else in Switzerland, and 101 or 9.1% were born outside of Switzerland.