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

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