Nufenen has a population (as of ) of . , 4.6% of the population was made up of foreign nationals. Over the last 10 years the population has grown at a rate of 10.2%. , the gender distribution of the population was 55.6% male and 44.4% female. The age distribution, , in Nufenen is; 17 people or 13.4% of the population are between 0 and 9 years old. 4 people or 3.1% are 10 to 14, and 6 people or 4.7% are 15 to 19. Of the adult population, 18 people or 14.2% of the population are between 20 and 29 years old. 9 people or 7.1% are 30 to 39, 17 people or 13.4% are 40 to 49, and 25 people or 19.7% are 50 to 59. The senior population distribution is 8 people or 6.3% of the population are between 60 and 69 years old, 15 people or 11.8% are 70 to 79, there are 7 people or 5.5% who are 80 to 89, and there are 1 people or 0.8% who are 90 to 99. In the
2007 federal election the most popular party was the
SVP which received 61.7% of the vote. The next three most popular parties were the
SPS (27.5%), the
FDP (8.1%) and the
CVP (2.3%). ==Languages==