increased by 1 people. This represents a population growth rate of 4.2%. The age distribution, , in Chavannes-le-Veyron is; 13 children or 11.2% of the population are between 0 and 9 years old and 14 teenagers or 12.1% are between 10 and 19. Of the adult population, 12 people or 10.3% of the population are between 20 and 29 years old. 12 people or 10.3% are between 30 and 39, 21 people or 18.1% are between 40 and 49, and 19 people or 16.4% are between 50 and 59. The senior population distribution is 19 people or 16.4% of the population are between 60 and 69 years old, 3 people or 2.6% are between 70 and 79, there are 3 people or 2.6% who are between 80 and 89. , there were 54 people who were single and never married in the municipality. There were 57 married individuals, 3 widows or widowers and 11 individuals who are divorced. , there were 44 private households in the municipality, and an average of 2.8 persons per household. There were 7 households that consist of only one person and 8 households with five or more people. Out of a total of 44 households that answered this question, 15.9% were households made up of just one person. Of the rest of the households, there are 14 married couples without children, 20 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. there were 15 single family homes (or 51.7% of the total) out of a total of 29 inhabited buildings. There were 4 multi-family buildings (13.8%), along with 9 multi-purpose buildings that were mostly used for housing (31.0%) and 1 other use buildings (commercial or industrial) that also had some housing (3.4%). Of the single family homes 7 were built before 1919, while 1 was built between 1990 and 2000. The most multi-family homes (3) were built before 1919 and the next most (1) were built between 1919 and 1945. there were 43 apartments in the municipality. The most common apartment size was 4 rooms of which there were 13. There were 1 single room apartments and 20 apartments with five or more rooms. Of these apartments, a total of 42 apartments (97.7% of the total) were permanently occupied, while 1 apartment was seasonally occupied. , the construction rate