, the gender distribution of the population was 52.2% male and 47.8% female. The population was made up of 153 Swiss men (49.0% of the population) and 10 (3.2%) non-Swiss men. There were 143 Swiss women (45.8%) and 6 (1.9%) non-Swiss women. Of the population in the municipality, 171 or about 55.0% were born in Beinwil and lived there in 2000. There were 53 or 17.0% who were born in the same canton, while 72 or 23.2% were born somewhere else in Switzerland, and 13 or 4.2% were born outside of Switzerland.