Maryland Heights

County:: St. Louis County
County Seat:: No
Area (mi²):: 21.881
State:: Missouri

Maryland Heights is a city located in St. Louis County, Missouri. Maryland Heights has a 2025 population of 27,120. Maryland Heights is currently declining at a rate of -0.83% annually and its population has decreased by -4.02% since the most recent census, which recorded a population of 28,257 in 2020.

The average household income in Maryland Heights is $100,338 with a poverty rate of 5.64%. The median age in Maryland Heights is 34.8 years: 35.5 years for males, and 33.7 years for females.

Demographics

The racial composition of Maryland Heights includes 58.28% White, 19.19% Asian, 14.18% Black or African American, and smaller percentages for other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

White

Asian

Black or African American

Two or more races

Other race

Native Hawaiian or Pacific Islander

Native American

Race	Population	Percentage (of total)
White	16,307	58.28%
Asian	5,370	19.19%
Black or African American	3,968	14.18%
Two or more races	1,550	5.54%
Other race	708	2.53%
Native Hawaiian or Pacific Islander	65	0.23%
Native American	13	0.05%

Maryland Heights Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Maryland Heights' average per capita income is $66,094. Household income levels show a median of $86,485. The poverty rate stands at 5.64%.

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	$118,419	-
Families	$108,413	$120,725
Households	$86,485	$100,338
Non Families	$61,759	$73,662

$66,094

Average Income

$86,485

Median Household Income

5.64%

Poverty Rate