United States › Missouri › Clayton CITY · 2020 ACS
Clayton Missouri · 17,355 residents · 2.51 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
Clayton is a city of 17,355 people in Missouri. 78% of adults hold a bachelor's degree, against 33% nationally. That is roughly 89% ahead of the Missouri median. Home values have risen by half since 2000, reaching $605,700. The median age is 30.7, younger than the US median of 38.8. Households take in $108,387 a year at the median, 64% more than the country as a whole.
At a glance
Wealthier
above the US median
US median: $66,278
Younger
median age 30.7
US median: 38.8
More educated
78% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 36.7 in 2000
US average: 38.8
Population, 1990 – 2024
12K 14K 15K 16K 18K 1990 2000 2010 2020 2024 Clayton Age distribution, 2020
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $108,387
+12%inflation adjusted, since 2000
from $64,184 in 2000
US average: $66,278
from $48,055 in 2000
US average: $35,364
Households earning $100K+
from 54.5% in 2009
US average: 43.9%
from 7.7% in 2000
US average: 12.8%
Workforce by industry, 2020
Public administration 10.9%
Transportation & warehousing 1.1%
Professional, scientific, technical 1.1%
Arts, entertainment, food 1%
Agriculture, forestry, fishing 0.7%
Education & health services 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$605,700
+3%inflation adjusted, since 2000
from $392,500 in 2000
US average: $265,253
$1,334
+25%inflation adjusted, since 2000
from $708 in 2000
US average: $1,124
from 55.2% in 2000
44.6% rent
from 2.17 people in 2009
US average: 2.61
from 6.8 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 83.7%(10,740)
Hispanic / Latino 1.5%(191)
2020
White, non-Hispanic 70%(12,153)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 3 more hispanic origin groups with data Ancestry
+ 32 more ancestry groups with data from 69.7% in 2000
US average: 32.9%
High school or higher
from 96.5% in 2000
US average: 88.5%
from 36.3% in 2000
US average: 12.7%
Section 06
Commute & transportation from 10.2 min in 2000
US average: 26.9
from 74.3% in 2009
US average: 75.1%
from 3.2% in 2009
US average: 8.4%
Section 07
Work & employment from 3.2% in 2011
US average: 5.4%
from 55.9% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 67.4% in 2009
US average: 39.3%
Section 08
People & community from 9.6% in 2009
US average: 13.5%
from 2.0% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Women 15+
Never married 50.3%(3,858)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 2.0% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2020
Gulf War (2001 or later) 17.2%(59)
Share of the 343 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Clayton Head to head
Compare Clayton to nearby cities CLAYTON VS
Richmond Heights
Income $94,460 −13%
Home value $358,700 −41%
Population 9,093 −49%
SEE FULL COMPARISON →
CLAYTON VS
University City
Income $80,694 −26%
Home value $306,700 −49%
Population 34,657 +95%
SEE FULL COMPARISON →
CLAYTON VS
Brentwood
Income $99,719 −8%
Home value $299,700 −51%
Population 8,079 −55%
SEE FULL COMPARISON →
CLAYTON VS
Maplewood
Income $65,125 −40%
Home value $237,000 −61%
Population 8,033 −55%
SEE FULL COMPARISON →
Frequently asked
How many people live in Clayton, Missouri? Clayton, Missouri has about 17,355 residents according to the 2020 American Community Survey.
What is the median household income in Clayton, Missouri? The typical household in Clayton, Missouri earns about $108,387 a year. Half of households make more than that, and half make less.
Is Clayton, Missouri expensive? In Clayton, Missouri, the median home is worth about $605,700, and the typical rent is about $1,334 a month.
How educated are people in Clayton, Missouri? About 78.3% of adults age 25 and over in Clayton, Missouri hold a bachelor's degree or higher.
What is the poverty rate in Clayton, Missouri? About 8.0% of people in Clayton, Missouri live below the federal poverty line.
Has Clayton, Missouri grown since 1990? Yes, Clayton, Missouri has grown since 1990. The population has added about 3,481 residents, a change of about 25 percent over that period.
Keep going
Explore from here 