Clayton township

County:: St. Louis County
County Seat:: No
Area (mi²):: 16.195
State:: Missouri

Clayton township is located in St. Louis County, Missouri. Clayton township has a 2025 population of 38,249. Clayton township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in Clayton township is $219,697 with a poverty rate of 5.04%. The median age in Clayton township is 40.4 years: 38.7 years for males, and 42.4 years for females.

Demographics

The racial composition of Clayton township includes 77.47% White, 7.66% Black or African American, 6.01% Asian, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	29,632	77.47%
Black or African American	2,928	7.66%
Two or more races	2,869	7.5%
Asian	2,299	6.01%
Other race	502	1.31%
Native American	13	0.03%
Native Hawaiian or Pacific Islander	6	0.02%

Clayton township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Clayton township's average per capita income is $89,349. Household income levels show a median of $120,688. The poverty rate stands at 5.04%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$217,054	-
Families	$179,327	$294,373
Households	$120,688	$219,697
Non Families	$78,655	$113,678

$89,349

Average Income

$120,688

Median Household Income

5.04%

Poverty Rate