 Of the population in the municipality, 100 or about 42.0% were born in Surpierre and lived there in 2000.There were 58 or 24.4% who were born in the same canton, while 59 or 24.8% were born somewhere else in Switzerland, and 16 or 6.7% were born outside of Switzerland.The age distribution, , in Surpierre is; 43 children or 14.3% of the population are between 0 and 9 years old and 45 teenagers or 15.0% are between 10 and 19.