Affton SnackAbility
Overall SnackAbility
Cost of living in Affton summary. We use data on the cost of living to determine how expensive it is to live in Affton. Real estate prices drive most of the variance in cost of living around Missouri. Key points include:
The cost of living in Affton is 92 with 100 being average.
The cost of living in Affton is 0.9x lower than the national average.
The median home value in Affton is $240,347.
The median income in Affton is $79,539.
Affton's Overall Cost Of Living
Lower Than The National Average
Cost Of Living In Affton Comparison Table
| Living Expense | Affton | Missouri | National Average |
|---|---|---|---|
| Overall | 92 | 90 | 100 |
| Services | 95 | 97 | 100 |
| Groceries | 99 | 98 | 100 |
| Health | 90 | 76 | 100 |
| Housing | 99 | 95 | 100 |
| Transportation | 101 | 94 | 100 |
| Utilities | 92 | 96 | 100 |
Source: Cost of living index, normalized to US average = 100
Affton, MO Weather
The average high in Affton is 66.2° and the average low is 47.0°.
There are 75.4 days of precipitation each year.
Expect an average of 43.9 inches of precipitation each year with 15.7 inches of snow.
| Stat | Affton |
|---|---|
| Average Annual High | 66.2 |
| Average Annual Low | 47.0 |
| Annual Precipitation Days | 75.4 |
| Average Annual Precipitation | 43.9 |
| Average Annual Snowfall | 15.7 |
Average High
Days of Rain
Source: NOAA climate normals (30-year)
Rankings & Articles For Affton
Locations Around Affton
Map Of Affton, MO
Best Places Around Affton
Waterloo, IL
Population 11,129
Swansea, IL
Population 14,710
Columbia, IL
Population 11,127
Fairview Heights, IL
Population 16,745
Pontoon Beach, IL
Population 6,025
Collinsville, IL
Population 24,031
Wildwood, MO
Population 35,133
Ballwin, MO
Population 31,279
Chesterfield, MO
Population 49,574
Town and Country, MO
Population 11,607
Affton Demographics And Statistics
Population over time in Affton
The current population in Affton is 19,052. The population has decreased 5.3% from 2010.
| Year | Population | % Change |
|---|---|---|
| 2024 | 19,052 | -4.9% |
| 2023 | 20,035 | 0.6% |
| 2022 | 19,922 | 5.3% |
| 2021 | 18,925 | -3.3% |
| 2020 | 19,580 | -2.8% |
| 2019 | 20,148 | -0.2% |
| 2018 | 20,187 | -7.0% |
| 2017 | 21,704 | -1.6% |
| 2016 | 22,060 | 3.3% |
| 2015 | 21,345 | -0.1% |
| 2014 | 21,358 | -0.0% |
| 2013 | 21,359 | 7.1% |
| 2012 | 19,945 | -0.8% |
| 2011 | 20,096 | -0.1% |
| 2010 | 20,115 | - |
Race / Ethnicity in Affton
See the full breakdown
Affton is:
81.3% White with 15,486 White residents.
3.0% African American with 573 African American residents.
0.0% American Indian with 1 American Indian residents.
2.1% Asian with 404 Asian residents.
0.0% Hawaiian with 0 Hawaiian residents.
0.2% Other with 32 Other residents.
7.5% Two Or More with 1,425 Two Or More residents.
5.9% Hispanic with 1,131 Hispanic residents.
| Race | Affton | MO | USA |
|---|---|---|---|
| White | 81.3% | 76.3% | 57.4% |
| African American | 3.0% | 10.9% | 11.9% |
| American Indian | 0.0% | 0.2% | 0.5% |
| Asian | 2.1% | 2.1% | 5.9% |
| Hawaiian | 0.0% | 0.1% | 0.2% |
| Other | 0.2% | 0.4% | 0.6% |
| Two Or More | 7.5% | 4.8% | 4.3% |
| Hispanic | 5.9% | 5.2% | 19.3% |
Gender in Affton
See the full breakdown
Affton is 51.1% female with 9,735 female residents.
Affton is 48.9% male with 9,317 male residents.
| Gender | Affton | MO | USA |
|---|---|---|---|
| Female | 51.1% | 50.7% | 50.5% |
| Male | 48.9% | 49.3% | 49.5% |
Highest level of educational attainment in Affton for adults over 25
See the full breakdown
3.0% of adults in Affton completed < 9th grade.
5.0% of adults in Affton completed 9-12th grade.
23.0% of adults in Affton completed high school / ged.
22.0% of adults in Affton completed some college.
10.0% of adults in Affton completed associate's degree.
21.0% of adults in Affton completed bachelor's degree.
12.0% of adults in Affton completed master's degree.
3.0% of adults in Affton completed professional degree.
1.0% of adults in Affton completed doctorate degree.
| Education | Affton | MO | USA |
|---|---|---|---|
| < 9th Grade | 3.0% | 4.0% | 4.0% |
| 9-12th Grade | 5.0% | 5.0% | 6.0% |
| High School / GED | 23.0% | 30.0% | 26.0% |
| Some College | 22.0% | 21.0% | 19.0% |
| Associate's Degree | 10.0% | 8.0% | 9.0% |
| Bachelor's Degree | 21.0% | 20.0% | 22.0% |
| Master's Degree | 12.0% | 9.0% | 10.0% |
| Professional Degree | 3.0% | 2.0% | 2.0% |
| Doctorate Degree | 1.0% | 1.0% | 2.0% |
Household Income For Affton, Missouri
See the full breakdown
4.1% of households in Affton earn Less than $10,000.
2.6% of households in Affton earn $10,000 to $14,999.
4.3% of households in Affton earn $15,000 to $24,999.
5.3% of households in Affton earn $25,000 to $34,999.
10.8% of households in Affton earn $35,000 to $49,999.
18.7% of households in Affton earn $50,000 to $74,999.
16.5% of households in Affton earn $75,000 to $99,999.
19.2% of households in Affton earn $100,000 to $149,999.
9.9% of households in Affton earn $150,000 to $199,999.
8.4% of households in Affton earn $200,000 or more.
| Income | Affton | MO | USA |
|---|---|---|---|
| Less than $10,000 | 4.1% | 4.9% | 5.0% |
| $10,000 to $14,999 | 2.6% | 3.8% | 3.4% |
| $15,000 to $24,999 | 4.3% | 7.1% | 6.3% |
| $25,000 to $34,999 | 5.3% | 7.8% | 6.6% |
| $35,000 to $49,999 | 10.8% | 11.9% | 10.1% |
| $50,000 to $74,999 | 18.7% | 17.4% | 15.5% |
| $75,000 to $99,999 | 16.5% | 13.2% | 12.6% |
| $100,000 to $149,999 | 19.2% | 17.1% | 17.5% |
| $150,000 to $199,999 | 9.9% | 8.2% | 9.6% |
| $200,000 or more | 8.4% | 8.7% | 13.4% |
Source: U.S. Census ACS 5-year estimates (2024)
