');
US City Data

Columbia vs Affton

Side-by-side comparison

How does Columbia, MO compare to Affton, MO? Columbia has a population of 127,200 with a median household income of $64,488, while Affton has 20,035 residents and a median income of $77,337. Below you'll find a detailed breakdown of demographics, economy, and housing for both cities.

Population & Demographics
MetricColumbia, MOAffton, MODifference
Population127,20020,035+534.9%
Median Age29.241.7-30.0%
Foreign Born %8.1%13.4%-39.6%
Economy
MetricColumbiaAfftonDifference
Median Income$64,488$77,337-16.6%
Unemployment3.9%2.5%+56.0%
Poverty Rate20%5.6%+257.1%
Bachelor's+56.5%35%+61.4%
Housing
MetricColumbiaAfftonDifference
Home Value$268,300$200,300+33.9%
Median Rent$1067/mo$978/mo+9.1%
Housing Units55,4419,278+497.6%

Learn More

Columbia, MO ProfileAffton, MO ProfileCost of Living in MissouriMore ComparisonsCity Rankings