Jura bernois. Coat of arms The blazon of the municipal coat of arms is Or issuant from a Mount Vert a Gentian Azure slipped and leaved of the second and on a Chief Gules fimbriated Vert a Semi Sun issuant Argent. Demographics Champoz has a population () of . , 0.7% of the population are resident foreign nationals. Over the last 10 years (2001-2011) the population has changed at a rate of 2.6%. Migration accounted for 5.2%, while births and deaths accounted for 0.7%. Most of the population () speaks French (137 or 90.7%) as their first language with the rest speaking German. , the population was 49.7% male and 50.3% female. The population was made up of 76 Swiss men (49.7% of the population) and (0.0%) non-Swiss men. There were 76 Swiss women (49.7%) and 1 (0.7%) non-Swiss women. Of the population in the municipality, 71 or about 47.0% were born in Champoz and lived there in 2000. There were 63 or 41.7% who were born in the same canton, while 12 or 7.9% were born somewhere else in Switzerland, and 5 or 3.3% were born outside of Switzerland. , children and teenagers (0–19 years old) make up 25.5% of the population, while adults (20–64 years old) make up 61.8% and seniors (over 64 years old) make up 12.7%. , there were 72 people who were single and never married in the municipality. There were 74 married individuals, 3 widows or widowers and 2 individuals who are divorced. , there were 10 households that consist of only one person and 10 households with five or more people. , a total of 46 apartments (66.7% of the total) were permanently occupied, while 18 apartments (26.1%) were seasonally occupied and 5 apartments (7.2%) were empty. The vacancy rate for the municipality, , was 2.35%. The historical population is given in the following chart: Sights The entire village of Champoz is designated as part of the Inventory of Swiss Heritage Sites. Politics In the 2011 federal election the most popular party was the Swiss People's Party (SVP) which received 60.8% of the vote. The next three most popular parties were the Conservative Democratic Party (BDP) (8.6%), the Evangelical People's Party (EVP) (8%) and the Christian Social Party (CSP) (8%). In the federal election, a total of 80 votes were cast, and the voter turnout was 64.0%. Economy , Champoz had an unemployment