Lemay Flag

Lemay

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.

16.1K
Total Population
3,937
Density (mi²)
-36 -0.22%
Growth

Lemay Population

Lemay Population

Data after 2023 is projected based on recent change

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

Race
Population
Percentage (of total)
White14,16886.23%
Two or more races1,0696.51%
Black or African American5343.25%
Other race3622.2%
Asian2281.39%
Native American550.33%
Native Hawaiian or Pacific Islander150.09%

Lemay Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)