Braggio is first mentioned in 1419 as Bragio. It was part of the old municipality of Calanca until 1851 when it became an independent municipality.
Geography
Before the merger, Braggio had a total area of. Of this area, 9.6% is used for agricultural purposes, while 67.2% is forested. Of the rest of the land, 0.9% is settled and the remainder is non-productive. The former municipality is located in the Calanca sub-district of the Moesa district on the left side of the Val Calanca. It is on a high meadow at an elevation of and can only be reached via a cable car or a narrow footpath.
Demographics
Braggio had a population of 51. , 6.6% of the population was made up of foreign nationals. Over the last 10 years the population has decreased at a rate of -17.6%. Most of the population speaks Italian, with German being second most common and French being third. , the gender distribution of the population was 46.4% male and 53.6% female. The age distribution,, in Braggio is; 8 children or 12.9% of the population are between 0 and 9 years old. 7 teenagers or 11.3% are 10 to 14, and 1 teenager is 15 to 19. Of the adult population, 1 person is between 20 and 29 years old. 5 people or 8.1% of the population are 30 to 39, 16 people or 25.8% are 40 to 49, and 8 people or 12.9% are 50 to 59. The senior population distribution is 6 people or 9.7% of the population are between 60 and 69 years old, 5 people or 8.1% are 70 to 79, there are 5 people or 8.1% who are 80 to 89. In the 2007 federal election the most popular party was the SP which received 47.4% of the vote. The next three most popular parties were the CVP, the SVP and the FDP. The entire Swiss population is generally well educated. In Braggio about 56.7% of the population have completed either non-mandatory upper secondary education or additional higher education. Braggio has an unemployment rate of 1.23%. , there were 13 people employed in the primary economic sector and about 6 businesses involved in this sector. 6 people are employed in the secondary sector and there are 2 businesses in this sector. 2 people are employed in the tertiary sector, with 1 business in this sector. The historical population is given in the following table:
year
population
1850
123
1900
108
1950
98
1990
54
2000
62
Weather
Braggio has an average of 97.4 days of rain per year and on average receives of precipitation. The wettest month is May during which time Braggio receives an average of of precipitation. During this month there is precipitation for an average of 12 days. The driest month of the year is December with an average of of precipitation over 12 days.
