Lemay

County:: St. Louis County
County Seat:: No
Area (mi²):: 4.09
State:: Missouri

Lemay is a CDP located in St. Louis County, Missouri. Lemay has a 2025 population of 16,103. Lemay is currently declining at a rate of -0.22% annually and its population has decreased by -2.79% since the most recent census, which recorded a population of 16,565 in 2020.

The average household income in Lemay is $71,735 with a poverty rate of 14.25%. The median age in Lemay is 35.9 years: 35.2 years for males, and 36.8 years for females.

Demographics

The racial composition of Lemay includes 86.23% White, 3.25% Black or African American, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	14,168	86.23%
Two or more races	1,069	6.51%
Black or African American	534	3.25%
Other race	362	2.2%
Asian	228	1.39%
Native American	55	0.33%
Native Hawaiian or Pacific Islander	15	0.09%

Lemay Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lemay's average per capita income is $41,686. Household income levels show a median of $59,026. The poverty rate stands at 14.25%.

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	$85,592	-
Families	$71,644	$84,015
Households	$59,026	$71,735
Non Families	$44,553	$47,143

$41,686

Average Income

$59,026

Median Household Income

14.25%

Poverty Rate