City safety & data profile

ClaytonMO

Clayton, MO is a 16K-resident city in St. Louis County with a median household income of $123,000.

St. Louis County, Missouri. Federal health, economic, and safety indicators for Clayton, drawn from the U.S. Census Bureau American Community Survey, CDC PLACES, and CMS Hospital Compare. Clayton has a population larger than 31% of the 4,640 U.S. cities Areazine tracks, and a median home value of $830,000.

Data updated 2026-07-19

16K
Population
Top 69%
By size
$123,000
Median income
$830,000
Median home
8%
Poverty rate

The read on Clayton

Clayton posts a median household income higher than 84% of U.S. cities Areazine tracks.

Top 16%
by median income, US cities

Where Clayton income ranks nationally

Median household income vs. every place Areazine profiles (place-level ACS)

$123,000 Top 16% higher than 84% of 3,889 places Areazine profiles

$0–$20,000: 0 places Areazine profiles (0%). Below this entry. $20,000–$40,000: 71 places Areazine profiles (2%). Below this entry. $40,000–$60,000: 788 places Areazine profiles (20%). Below this entry. $60,000–$80,000: 1,055 places Areazine profiles (27%). Below this entry. $80,000–$100,000: 768 places Areazine profiles (20%). Below this entry. $100,000–$120,000: 515 places Areazine profiles (13%). Below this entry. $120,000–$140,000: 308 places Areazine profiles (8%). This entry sits in this band. $140,000–$160,000: 171 places Areazine profiles (4%). Above this entry. $160,000–$180,000: 92 places Areazine profiles (2%). Above this entry. $180,000–$200,000: 47 places Areazine profiles (1%). Above this entry. $200,000–$220,000: 28 places Areazine profiles (1%). Above this entry. $220,000–$240,000: 18 places Areazine profiles (0%). Above this entry. $240,000–$260,000: 28 places Areazine profiles (1%). Above this entry. MO $0 $260,000 every profiled place, bucketed by value

Each bar is a $20K-wide band; taller bars hold more places Areazine profiles. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, American Community Survey (place-level) · 2024 ACS 5-year

The quick read

Reading Clayton, MO beyond the headline numbers

Clayton sits inside St. Louis County, Missouri, at roughly 38.64°N, -90.32°W. Population 15,884, $123,000 median household income. Median home value $830,000, median rent $1,692. Poverty rate 8%, read against that income figure since two cities on the same median can differ underneath it.

CDC PLACES: Clayton's highest-prevalence health measure is short sleep duration at 29.4%, then high blood pressure at 26.1%.

Sources: U.S. Census ACS, CDC PLACES, CMS Hospital Compare, plus live alerts for Clayton from FEMA, NOAA, FDA, and CPSC. Comparison bars benchmark each metric against the national reference.

Population
15,884
Clayton
Median Income
$123,000
+81% vs avg
Median Home Value
$830,000
+264% vs avg
Median Age
30
years

10-Year Trends 2013–2024

County-level trend (St. Louis County) - Clayton's own historical series isn't separately published by the Census Bureau, so these year-over-year figures track the surrounding county, not the city alone.

20132024
Population
996K-0%
Median Income
$82,936+41%
Median Home Value
$276,800+59%
Poverty Rate
9.8%-10%
Unemployment
4.3%-50%

Economics

Economics indicators for Clayton, MO
IndicatorValue
Median Rent
$1,692/mo
Poverty Rate
8% -44% vs avg
Unemployment 3.6%
Bachelor's Degree+ 84.9%
Work From Home 23.4%
Public Transit 1.5%

Population

White 67.5%
African American 8.8%
Asian 13.3%
Two or More Ethnicities 6.7%

Health Profile 15 measures

Health Indicators

Short Sleep Duration
29.4%
High Blood Pressure
26.1%
Obesity
23.9%
Binge Drinking
19%
Physical Inactivity
18.3%
Frequent Mental Distress
15.8%
Current Asthma
9.7%
Frequent Physical Distress
9.2%
Current Smoking
8.2%
Diabetes
6.9%

Preventive Care

Dental Visit 71.7%
Annual Checkup 76.1%

Other Measures

Lack of Health Insurance
5.4%
Coronary Heart Disease
4%
Stroke
2%

Frequently Asked Questions 5

What is the population of Clayton, MO? ▼
Clayton, MO has a population of 15,884 people, located in St. Louis County, Missouri.
What is the median household income in Clayton? ▼
The median household income in Clayton, MO is $123,000 per year, per the U.S. Census ACS. The poverty rate is 8%.
What is the median home value in Clayton? ▼
The median home value in Clayton, MO is $830,000. Median rent is $1,692/month.
What are the top health concerns in Clayton? ▼
The top health indicators in Clayton include Short Sleep Duration (29.4%), High Blood Pressure (26.1%), Obesity (23.9%). Data from CDC PLACES.
What is the median age in Clayton? ▼
The median age in Clayton, MO is 30 years. 84.9% of residents have a bachelor's degree or higher.

Safety Context

Clayton, MO is located in St. Louis County, Missouri. With a population of 16K and a $123,000 median household income, the community faces health challenges including short sleep duration and high blood pressure. Safety alerts for the Clayton area are monitored from federal and state agencies including FEMA, NOAA, FDA, and CPSC.

Safety Guides

How Product Recalls Work

CPSC, FDA & NHTSA recall process explained

Understanding Weather Alerts

Watch vs warning vs advisory explained

Earthquake Magnitude Explained

What the numbers mean & when to act
All safety guides →

Primary source data

EPA Outdoor Air Quality Data

Federal monitoring network, every measurement we report

AirNow - Missouri

Real-time AQI for every monitored Missouri location

National Weather Service

NOAA active watches, warnings, advisories

CDC Air Quality & Health

Health-impact reference for every AQI category

EPA NAAQS standards

National Ambient Air Quality Standards, the regulatory thresholds

Nearby Cities 8

University City, MO 35K Webster Groves, MO 23K Overland, MO 16K Affton, MO 20K Jennings, MO 15K Creve Coeur, MO 18K Kirkwood, MO 28K Ferguson, MO 21K
All cities in Missouri → Compare Clayton vs University City → All comparisons → Browse all cities

Using Clayton's profile

Use this as a starting research checklist, not a verdict on whether to live here.

  • Check live recalls, weather and hazard alerts scoped to the Clayton area before relying on national headlines. Check your area
  • Read the poverty rate alongside the income figure, two places with the same median can have very different realities.
  • Compare Clayton against Missouri peers on any ranking lens. Explore Missouri

Population and economics (income, home value, poverty, education) are place-level U.S. Census ACS; health is CDC PLACES; hospital counts reflect facilities in and around the city.

Data Sources

All data on this page comes from official U.S. government sources. Population and economic data from the Census Bureau American Community Survey (2024 5-year estimates, place geography). Health data from the CDC PLACES program (2023). Hospital ratings from CMS Hospital Compare (2024). Climate data from NOAA. Education data from NCES. Cost of living from Bureau of Economic Analysis. Crime statistics, where referenced on Areazine, originate from the FBI Crime Data Explorer. Housing market figures referenced on Areazine come from HUD Fair Market Rents. Census economics and population are at place geography; some health and hospital indicators are reported at the county level (St. Louis County) where that is the smallest published unit.

Every figure on Areazine is published directly from official U.S. government sources, no number is typed in by an editor. City demographic and health figures are compiled directly from U.S. Census, CDC, and CMS releases, updated quarterly within 30 days of upstream release. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.