 The next three most popular parties were the SPS (16.6%), the CSP (15.7%) and the Green Party (13.8%).The age distribution of the population () is children and teenagers (0–19 years old) make up 28.2% of the population, while adults (20–64 years old) make up 63.3% and seniors (over 64 years old) make up 8.4%.In Seegräben about 81.1% of the population (between age 25-64) have completed either non-mandatory upper secondary education or additional higher education (either university or a "Fachhochschule").