Romairon is a former municipality in the district of Jura-Nord Vaudois in the canton of Vaud in Switzerland.

The municipalities of Fontanezier, Romairon, Vaugondry and Villars-Burquin merged on 1 July 2011 into the new municipality of Tévenon.

History

Romairon is first mentioned in 1403 as Romeyron.

Of the built up area, housing and buildings made up 0.6% and transportation infrastructure made up 0.6%. Out of the forested land, 50.3% of the total land area is heavily forested and 6.7% is covered with orchards or small clusters of trees. Of the agricultural land, 4.3% is used for growing crops and 7.0% is pastures and 28.2% is used for alpine pastures.

The municipality is located in mountains between Chasseron and Mont Aubert, on the border with the Val-de-Travers.

Coat of arms

The blazon of the municipal coat of arms is Or, on a Bend Vert a May-beetle proper bendwise.

Demographics

Romairon has a population () of 37. Over the last 10 years (1999–2009 ) the population has changed at a rate of -15.9%. It has changed at a rate of -9.1% due to migration and at a rate of -6.8% due to births and deaths.

All of the population () speaks French.

, there were 14 people who were single and never married in the municipality. There were 20 married individuals, 1 widows or widowers and 2 individuals who are divorced.

the average number of residents per living room was 0.54 which is fewer people per room than the cantonal average of 0.61 per room. About 43.8% of the total households were owner occupied, or in other words did not pay rent (though they may have a mortgage or a rent-to-own agreement).

, there were 16 private households in the municipality, and an average of 2.3 persons per household.

there were 19 apartments in the municipality. The most common apartment size was 4 rooms of which there were 6. There was 1 single room apartment and 7 apartments with five or more rooms. Of these apartments, a total of 16 apartments (84.2% of the total) were permanently occupied, while 3 apartments (15.8%) were seasonally occupied.

<timeline>

Colors=

id:lightgrey value:gray(0.9)

id:darkgrey value:gray(0.8)

ImageSize = width:1020 height:210

PlotArea = height:150 left:100 bottom:50 right:100

AlignBars = justify

DateFormat = x.y

Period = from:0 till:95

TimeAxis = orientation:vertical

AlignBars = justify

ScaleMajor = gridcolor:darkgrey increment:20 start:0

ScaleMinor = gridcolor:lightgrey increment:4 start:0

PlotData=

color:yellowgreen width:40 mark:(line,white) align:center

bar:1798 from:start till:68 text:"68"

bar:1850 from:start till:77 text:"77"

bar:1860 from:start till:75 text:"75"

bar:1870 from:start till:85 text:"85"

bar:1880 from:start till:80 text:"80"

bar:1888 from:start till:87 text:"87"

bar:1900 from:start till:95 text:"95"

bar:1910 from:start till:87 text:"87"

bar:1920 from:start till:70 text:"70"

bar:1930 from:start till:50 text:"50"

bar:1941 from:start till:49 text:"49"

bar:1950 from:start till:43 text:"43"

bar:1960 from:start till:43 text:"43"

bar:1970 from:start till:43 text:"43"

bar:1980 from:start till:36 text:"36"

bar:1990 from:start till:36 text:"36"

bar:2000 from:start till:37 text:"37"

</timeline>

Politics

In the 2007 federal election the most popular party was the FDP which received 33.02% of the vote. The next three most popular parties were the SP (27.16%), the SVP (22.53%) and the Green Party (16.36%). In the federal election, a total of 18 votes were cast, and the voter turnout was 56.3%.

Economy

, Romairon had an unemployment rate of 2.6%. , there were 8 people employed in the primary economic sector and about 3 businesses involved in this sector. No one was employed in the secondary sector. 4 people were employed in the tertiary sector, with 1 business in this sector.

, there were 6 workers who commuted away from the municipality. Of the working population, 0% used public transportation to get to work, and 37.5% used a private car. During the school year, the political district provided pre-school care for a total of 578 children of which 359 children (62.1%) received subsidized pre-school care. The canton's primary school program requires students to attend for four years. There was 1 student in the municipal primary school program. The obligatory lower secondary school program lasts for six years and there were no students in those schools. There was also 1 student who was home schooled or attended another non-traditional school.

, there were 8 students from Romairon who attended schools outside the municipality.