population decreased by 3 people. This represents a population growth rate of 12.0%. The age distribution, , in Ferreyres is; 36 children or 12.1% of the population are between 0 and 9 years old and 51 teenagers or 17.2% are between 10 and 19. Of the adult population, 22 people or 7.4% of the population are between 20 and 29 years old. 55 people or 18.5% are between 30 and 39, 53 people or 17.8% are between 40 and 49, and 43 people or 14.5% are between 50 and 59. The senior population distribution is 30 people or 10.1% of the population are between 60 and 69 years old, 6 people or 2.0% are between 70 and 79, there is 1 person who is 80 and 89. , there were 87 people who were single and never married in the municipality. There were 116 married individuals, 8 widows or widowers and 11 individuals who are divorced. , there were 85 private households in the municipality, and an average of 2.6 persons per household. There were 23 households that consist of only one person and 6 households with five or more people. Out of a total of 87 households that answered this question, 26.4% were households made up of just one person. Of the rest of the households, there are 26 married couples without children, 33 married couples with children There were 2 single parents with a child or children. There was 1 household that was made up of unrelated people and 2 households that were made up of some sort of institution or another collective housing. there were 42 single family homes (or 62.7% of the total) out of a total of 67 inhabited buildings. There were 11 multi-family buildings (16.4%), along with 12 multi-purpose buildings that were mostly used for housing (17.9%) and 2 other use buildings (commercial or industrial) that also had some housing (3.0%). Of the single family homes 20 were built before 1919, while 8 were built between 1990 and 2000. The most multi-family homes (4) were built before 1919 and the next most (3) were built between 1981 and 1990. There were 2 multi-family houses built between 1996 and 2000. there were 91 apartments in the municipality. The most common apartment size was 4 rooms of which there were 27. There were 4 single room apartments and 33 apartments with five or more rooms. Of