and 261 or 22.8% were born outside of Switzerland. In there were 8 live births to Swiss citizens and 3 births to non-Swiss citizens, and in same time span there were 10 deaths of Swiss citizens and 2 non-Swiss citizen deaths. Ignoring immigration and emigration, the population of Swiss citizens decreased by 2 while the foreign population increased by 1. There was 1 Swiss man who immigrated back to Switzerland. At the same time, there were 7 non-Swiss men and 11 non-Swiss women who immigrated from another country to Switzerland. The total Swiss population change in 2008 (from all sources, including moves across municipal borders) was a decrease of 2 and the non-Swiss population increased by 8 people. This represents a population growth rate of 0.5%. The age distribution, , in Granges-près-Marnand is; 123 children or 10.2% of the population are between 0 and 9 years old and 161 teenagers or 13.3% are between 10 and 19. Of the adult population, 183 people or 15.2% of the population are between 20 and 29 years old. 126 people or 10.4% are between 30 and 39, 170 people or 14.1% are between 40 and 49, and 179 people or 14.8% are between 50 and 59. The senior population distribution is 124 people or 10.3% of the population are between 60 and 69 years old, 78 people or 6.5% are between 70 and 79, there are 52 people or 4.3% who are between 80 and 89, and there are 11 people or 0.9% who are 90 and older. , there were 468 people who were single and never married in the municipality. There were 580 married individuals, 65 widows or widowers and 33 individuals who are divorced. the average number of residents per living room was 0.61 which is about equal to the cantonal average of 0.61 per room. In this case, a room is defined as space of a housing unit of at least as normal bedrooms, dining rooms, living rooms, kitchens and habitable cellars and attics. About 39.6% of the total households were owner occupied, or in other words did not pay rent (though they may have a mortgage or a rent-to-own agreement). , there were 438 private households in the municipality, and an average of 2.5 persons per household. There were 134 households that consist of only one person and 51 households with five or more people. Out of a