adult population, 75 people or 12.8% of the population are between 20 and 29 years old. 102 people or 17.4% are between 30 and 39, 79 people or 13.5% are between 40 and 49, and 70 people or 11.9% are between 50 and 59. The senior population distribution is 43 people or 7.3% of the population are between 60 and 69 years old, 37 people or 6.3% are between 70 and 79, there are 14 people or 2.4% who are between 80 and 89, and there is 1 person who is 90 and older. , there were 255 people who were single and never married in the municipality. There were 281 married individuals, 30 widows or widowers and 21 individuals who are divorced. , there were 225 private households in the municipality, and an average of 2.6 persons per household. There were 55 households that consist of only one person and 23 households with five or more people. , a total of 220 apartments (86.3% of the total) were permanently occupied, while 22 apartments (8.6%) were seasonally occupied and 13 apartments (5.1%) were empty. , the construction rate of new housing units was 4 new units per 1000 residents. The vacancy rate for the municipality, , was 1.27%. The historical population is given in the following chart: Sights The entire village of Dompierre is designated as part of the Inventory of Swiss Heritage Sites. Politics In the 2011 federal election the most popular party was the SVP which received 25.6% of the vote. The next three most popular parties were the SP (23.6%), the CVP (20.2%) and the FDP (14.1%). The SVP lost about -546.0% of the vote when compared to the 2007 Federal election. The SPS moved from third in 2007 (with 20.6%) to second in 2011, the CVP moved from second in 2007 (with 22.5%) to third and the FDP gained popularity (10.1% in 2007). A total of 189 votes were cast in this election, of which 4 or 2.1% were invalid. Economy , Dompierre had an unemployment rate of 3.1%. , there were 60 people employed in the primary economic sector and about 19 businesses involved in this sector. 35 people were employed in the secondary sector and there were 9 businesses in this sector. 48 people were employed in the tertiary sector, with 19 businesses in this sector. There were 291 residents of the municipality who