Valzeina is first mentioned in 1367 as Valtzennas.
Geography
Valzeina has an area,, of. Of this area, 40.3% is used for agricultural purposes, while 53.2% is forested. Of the rest of the land, 2.5% is settled and the remainder is non-productive. The municipality is located in the Seewis sub-district of the Prättigau/Davos district. It consists of scattered settlements in Vorder-Valzeina, Hinter-Valzeina and Sigg. The municipalities of Grüsch and Valzeina are considering a merger on 1 January 2010 into a new municipality that will be known as Grüsch.
Demographics
Valzeina has a population of 139., 3.9% of the population was made up of foreign nationals. Over the last 10 years the population has decreased at a rate of -10.1%. Most of the population speaks German, with Romansh being second most common and Italian being third. , the gender distribution of the population was 56.0% male and 44.0% female. The age distribution,, in Valzeina is; 24 children or 17.1% of the population are between 0 and 9 years old and 18 teenagers or 12.9% are between 10 and 19. Of the adult population, 13 people or 9.3% of the population are between 20 and 29 years old. 29 people or 20.7% are between 30 and 39, 15 people or 10.7% are between 40 and 49, and 14 people or 10.0% are between 50 and 59. The senior population distribution is 12 people or 8.6% of the population are between 60 and 69 years old, 9 people or 6.4% are between 70 and 79, there are 5 people or 3.6% who are between 80 and 89 there is 1 person who is between 90 and 99. In the 2007 federal election the most popular party was the SP which received 39.2% of the vote. The next three most popular parties were the SVP, the FDP and the local, small right-wing parties. The entire Swiss population is generally well educated. In Valzeina about 67.2% of the population have completed either non-mandatory upper secondary education or additional higher education. Valzeina has an unemployment rate of 1.03%., there were 37 people employed in the primary economic sector and about 17 businesses involved in this sector. 4 people are employed in the secondary sector and there is 1 business in this sector. 6 people are employed in the tertiary sector, with 3 businesses in this sector. The historical population is given in the following table:
