Obersaxen had a population (as of 2014) of 838. , 6.6% of the population was made up of foreign nationals. The language spoken here is a very distinctive form of
Swiss German. , the gender distribution of the population was 49.3% male and 50.7% female. The age distribution, , in Obersaxen is; 88 children or 11.3% of the population are between 0 and 9 years old and 108 teenagers or 13.9% are between 10 and 19. Of the adult population, 65 people or 8.3% of the population are between 20 and 29 years old. 130 people or 16.7% are between 30 and 39, 131 people or 16.8% are between 40 and 49, and 92 people or 11.8% are between 50 and 59. The senior population distribution is 70 people or 9.0% of the population are between 60 and 69 years old, 62 people or 8.0% are between 70 and 79, there are 31 people or 4.0% who are between 80 and 89, and there are 2 people or 0.3% who are between 90 and 99. In the
2007 federal election the most popular party was the
CVP which received 49.5% of the vote. The next three most popular parties were the
SVP (25.8%), the
FDP (12%) and the
SP (11.4%). ==Sport==