Median Household Income
$79,539 ± $6,610
Median Home Value
$212,400 ± $5,885
Median Gross Rent
$1,015 ± $81/mo
Per Capita Income
$47,243
Poverty Rate
6.6%
Unemployment Rate
1.5%
Homeownership Rate
80.8%
Bachelor's Degree or Higher
36.6%
Median Age
42.0
Average Commute
21 min
Households
8,695
Veterans
1,172
Population Over Time
Affton shrank 10.8% from 2014 to 2024.
2014
21,358
2016
22,060
2018
20,187
2020
19,580
2022
19,922
2024
19,052
Population by Race & Ethnicity
White
82.5%
Hispanic or Latino
5.9%
Black or African American
3.2%
Asian
2.1%
Nearby Cities in Missouri
Source: U.S. Census Bureau, American Community Survey, ACS 2020-2024. Estimates carry a margin of error (shown as ±) inherent to ACS's sample-based methodology.