same while the foreign population increased by 1. There was 1 Swiss woman who immigrated back to Switzerland. At the same time, there were 2 non-Swiss men 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 2 people. This represents a population growth rate of 0.0%. The age distribution, , in Henniez is; 29 children or 12.4% of the population are between 0 and 9 years old and 21 teenagers or 9.0% are between 10 and 19. Of the adult population, 19 people or 8.1% of the population are between 20 and 29 years old. 31 people or 13.2% are between 30 and 39, 29 people or 12.4% are between 40 and 49, and 45 people or 19.2% are between 50 and 59. The senior population distribution is 31 people or 13.2% of the population are between 60 and 69 years old, 17 people or 7.3% are between 70 and 79, there are 11 people or 4.7% who are between 80 and 89, and there is 1 person who is 90 and older. , there were 76 people who were single and never married in the municipality. There were 128 married individuals, 14 widows or widowers and 12 individuals who are divorced. , there were 107 private households in the municipality, and an average of 2.1 persons per household. There were 35 households that consist of only one person and 2 households with five or more people. Out of a total of 110 households that answered this question, 31.8% were households made up of just one person. Of the rest of the households, there are 36 married couples without children, 30 married couples with children There were 4 single parents with a child or children. There were 2 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 35 single family homes (or 50.7% of the total) out of a total of 69 inhabited buildings. There were 15 multi-family buildings (21.7%), along with 15 multi-purpose buildings that were mostly used for housing (21.7%) and 4 other use buildings (commercial or industrial) that also had some housing (5.8%). Of the single family homes 14 were built before 1919, while 2 were