Affton.
Missouri·
Neighborhoods
POPMEDIAN
Missouri·
Missouri
Foundation
Daily Life
Money & Work
Fair Housing. Race, ethnicity, language, national origin, income, disability, household makeup, commute and vehicle access, home tenure, and similar characteristics shown anywhere in this report are descriptive context only — never used to rate, score, or rank a place. Using protected-class characteristics to evaluate a neighborhood may violate the Fair Housing Act.
Missouri·St. Louis County
7 tracts·20K people·$212K median·4,373/mi²
White 81 · Multiracial 7 · Hispanic 6 · Black 3 · Asian 2 · Other 0
Married couple 43 · Living alone 37 · Other 20
Manufacturing 29 · Retail 24 · Professional 20 · Health 11 · Leisure 11 · Public admin 2 · Other 4
Management · business · science · arts 43 · Sales · office 21 · Service 16 · Production · transport 13 · Construction · maintenance 7
Drive alone 77 · Carpool 16 · Work from home 13 · Transit 2 · Walk 1 · Bike 0
Rep-tract reading · same station-interpolated source as address reports
Rep-tract reading · FEMA National Risk Index, national ranks 0–100; the tick is the national median
Showing up to 10 schools per level · School assignment depends on the exact address; open a neighborhood or address report to see your assigned schools.
The median home value in Affton is $212,400 (Census ACS) — 0.5× the US median of $458,812.
Affton has 19,052 residents across 5 census tracts and 5 named neighborhoods (Census ACS).
The median age is 42.0; the population is 81.3% White, 7.5% Multiracial, 5.9% Hispanic or Latino, 3.0% Black, 2.1% Asian and 0.2% Other; the average household has 2.2 people; 36.6% of adults hold a bachelor's degree or higher; the poverty rate is 6.7% (Census ACS).
GOTSCH INTERMEDIATE SCH. is the elementary school with reported scores (42%); AFFTON HIGH is the high school with reported scores (40%). Average of ELA and math proficiency (state DOE / NCES).
Median gross rent is $1,015/month, 36% below the US median (Census ACS).
The median household income in Affton is $79,539 a year, 8% below the US median (Census ACS).
In Affton, median rent is $1,015/month and the median home value is $212,400 (Census ACS).
Affton reported 4.9 violent crimes and 18.5 property crimes per 1,000 residents (FBI UCR via St. Louis County Police Department, 2023).
Summer highs average 88°F; winter lows average 26°F; there are 74 comfortable days a year; annual rainfall is 44 inches (NOAA GridMET).
The highest-rated natural hazards in Affton are heat wave (99), hail (92) and earthquake (88), scored 0–100 against all US communities (FEMA National Risk Index). Peak ground shaking is 0.45g (USGS; 2% chance in 50 years).
In Affton, 0.5% of workers walk to work (Census ACS).