Crestwood

County:: St. Louis County
County Seat:: No
Area (mi²):: 3.586
State:: Missouri

Crestwood is a city located in St. Louis County, Missouri. Crestwood has a 2025 population of 12,028. Crestwood is currently declining at a rate of -0.6% annually and its population has decreased by -2.96% since the most recent census, which recorded a population of 12,395 in 2020.

The average household income in Crestwood is $124,830 with a poverty rate of 4.34%. The median age in Crestwood is 42.8 years: 42.4 years for males, and 43.9 years for females.

Demographics

The racial composition of Crestwood includes 93.44% White, and smaller percentages for Asian, Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	11,491	93.44%
Two or more races	502	4.08%
Asian	130	1.06%
Black or African American	127	1.03%
Other race	48	0.39%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Crestwood Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Crestwood's average per capita income is $63,583. Household income levels show a median of $115,512. The poverty rate stands at 4.34%.

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	$131,974	-
Families	$130,243	$139,628
Households	$115,512	$124,830
Non Families	$55,306	$73,407

$63,583

Average Income

$115,512

Median Household Income

4.34%

Poverty Rate