citizens. Ignoring immigration and emigration, the population of Swiss citizens remained the same while the foreign population increased by 1. There were 2 Swiss men and 1 Swiss woman who emigrated from Switzerland. At the same time, there was 1 non-Swiss man who emigrated from Switzerland to another country and 2 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 10 and the non-Swiss population increased by 6 people. This represents a population growth rate of -1.0%. The age distribution, , in Marchissy is; 49 children or 12.3% of the population are between 0 and 9 years old and 67 teenagers or 16.8% are between 10 and 19. Of the adult population, 53 people or 13.3% of the population are between 20 and 29 years old. 55 people or 13.8% are between 30 and 39, 66 people or 16.5% are between 40 and 49, and 45 people or 11.3% are between 50 and 59. The senior population distribution is 30 people or 7.5% of the population are between 60 and 69 years old, 19 people or 4.8% are between 70 and 79, there are 13 people or 3.3% who are between 80 and 89, and there are 2 people or 0.5% who are 90 and older. , there were 144 people who were single and never married in the municipality. There were 170 married individuals, 19 widows or widowers and 15 individuals who are divorced. , there were 139 private households in the municipality, and an average of 2.5 persons per household. There were 39 households that consist of only one person and 9 households with five or more people. Out of a total of 142 households that answered this question, 27.5% were households made up of just one person. Of the rest of the households, there are 40 married couples without children, 51 married couples with children There were 6 single parents with a child or children. There were 3 households that were made up of unrelated people and 3 households that were made up of some sort of institution or another collective housing. there were 49 single family homes (or 52.1% of the total) out of a total of 94 inhabited buildings. There were 17 multi-family buildings (18.1%), along with 25 multi-purpose buildings that were mostly used for housing