 Of the population in the municipality 370 or about 47.4% were born in Termen and lived there in 2000.There were 255 or 32.7% who were born in the same canton, while 84 or 10.8% were born somewhere else in Switzerland, and 62 or 7.9% were born outside of Switzerland.The age distribution of the population () is children and teenagers (0–19 years old) make up 26.8% of the population, while adults (20–64 years old) make up 59.7% and seniors (over 64 years old) make up 13.6%.