gq: As of 2000[update], children and teenagers (0–19 years old) make up 15.1% of the population, while adults (20–64 years old) make up 65% and seniors (over 64 years old) make up 19.9%.
Question: What percent of the population are 19 years old and under? Question: What age group has most of the population included? Question: What percent of the population are between 20-64? Question: What percent of the population are over 64 years old?