, the population was 50.5% male and 49.5% female. The population was made up of 129 Swiss men (44.3% of the population) and 18 (6.2%) non-Swiss men. There were 135 Swiss women (46.4%) and 9 (3.1%) non-Swiss women. Of the population in the municipality, 87 or about 31.0% were born in Gempenach and lived there in 2000. There were 38 or 13.5% who were born in the same canton, while 134 or 47.7% were born somewhere else in Switzerland, and 13 or 4.6% were born outside of Switzerland.