Affton

St. Louis County19,052 residents3 school districts
62
C
Suburbgrade score

25th of 60 St. Louis suburbs. Strongest on cost of living, held back by amenities.

Launch-day rule. Residents is not counted for Affton yet: no poll responses so far. The overall score of 62 is computed on the other six categories, re-normalised to 100%. Answer the poll →

What living here is actually like
Written summary in preparation This page is waiting for its written summary, and for a person to check it. Until then it is excluded from search engines.

What Affton is like to live in, by category

Bars show Affton against St. Louis. Weights are published in full.

Housing & affordability

18% of the score · 55/100
C−
Median home value$212,400
St. Louis $244,800
Median rent$1,015/mo
St. Louis $1,113/mo
Cost-burdened households19%
St. Louis 26%

Schools

18% of the score · 60/100
C
Within-state proficiency43rd pct
St. Louis median 68th pct
Student–teacher ratio14.6
St. Louis median 14.5
Graduation rate92%
St. Louis median 94%
EDFacts SY2021–22 · NCES CCD 2024–25 · EDFacts ACGR SY2018–19Full page →

Cost of living

14% of the score · 73/100
B
Housing cost index90
St. Louis 100
Eff. tax rate1.23%
St. Louis 1.16%
Local sales tax8.44%
St. Louis median 8.44%
Composed in-house · ACS 2020–24 · ACS 2020–24 · Tax Foundation state average, January 1, 2026Full page →

Commute & transport

14% of the score · 63/100
C+
Mean commute23.5 min
St. Louis 24.9 min
Under 30 minutes69%
St. Louis 65%
Transit stops / sq mi1.8
St. Louis median 1.4 · within 2 miles

Amenities

12% of the score · 53/100
C−
Restaurants & cafés36
St. Louis median 32 · within 2 miles
Groceries2
St. Louis median 4 · within 2 miles
Parks14
St. Louis median 21 · within 2 miles

Employment & income

12% of the score · 70/100
B−
Median household income$79,539
St. Louis $80,196
Unemployment1.5%
St. Louis 4.2%
Professional occupations43%
St. Louis 45%

Residents

12% of the score · inactive
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No responses yet. Residents is excluded from the score until eight people answer.

Ask the people who live here

Twelve yes/no questions, one tap each. No dataset knows whether the yards are kept or whether anyone talks to their neighbours. Answers feed the Residents grade, which needs eight responses before it counts.

0 responses·Residents category: waiting for first responses·Live

Nobody has answered for Affton yet. If you live here, you can be the first.

Is it quiet at night?
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Do you feel safe walking after dark?
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Can you walk to a grocery store?
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Is it good for young children?
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Are yards and streets well kept?
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Tap either button to answer — no account neededAll twelve questions →

Better than Affton on amenities

Affton's weakest grade is C−. Six suburbs are within 25 miles and score higher on the same six inputs.

Restaurants & cafés: OpenStreetMap Sep 2026 · Groceries: OpenStreetMap Sep 2026

Common questions about living in Affton

Is Affton, MO a good place to live?

Affton scores 62 out of 100, 25th of 60 St. Louis suburbs. It is strongest on cost of living and weakest on amenities. Every weight behind that score is published on the methodology page.

Is Affton expensive to live in?

Cost of living grades B. The median home is $212,400, 13% below the St. Louis median, and the effective property tax rate is 1.23%. $1,015/mo is the median gross rent.

How good are the schools in Affton?

Schools grade C. The districts serving Affton sit at the 43rd pct within-state proficiency percentile, with a 92% graduation rate and a 14.6 student–teacher ratio. Affton is served by Affton 101, Mehlville R-Ix and Bayless. Proficiency is only ever compared inside the same state.

How long is the commute from Affton?

The mean commute is 23.5 min, with 69% of workers travelling under 30 minutes and 12% working from home. Transit density is 1.8 stops per square mile.

Can you walk anywhere in Affton?

Within two miles there are 2 groceries, 36 restaurants and cafés and 14 parks, which grades C− on amenities.

Are the homes in Affton old or new?

The median home in Affton was built in 1958 — older than the St. Louis median of 1973. That is a median, so a town can be half post-war and half new-build and still land there. 85% of homes are houses rather than flats.

Every answer is built from the figures on this page, with their sources and as-of dates on the methodology page.