In 2021, Affton, MO had a population of 18.9k people with a median age of 42.5 and a median household income of $70,330. Between 2020 and 2021 the population of Affton, MO declined from 19,580 to 18,925, a −3.35% decrease and its median household income grew from $68,555 to $70,330, a 2.59% increase.
The 5 largest ethnic groups in Affton, MO are White (Non-Hispanic) (87.4%), Two+ (Non-Hispanic) (4.02%), Black or African American (Non-Hispanic) (2.83%), Asian (Non-Hispanic) (2.29%), and White (Hispanic) (1.63%).
None of the households in Affton, MO reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
97.3% of the residents in Affton, MO are U.S. citizens.
The largest universities in Affton, MO are Aesthetics Institute (28 degrees awarded in 2021) and St. Louis Med Tech (4 degrees).
In 2021, the median property value in Affton, MO was $164,500, and the homeownership rate was 75.9%.
Most people in Affton, MO drove alone to work, and the average commute time was 22.8 minutes. The average car ownership in Affton, MO was 2 cars per household.