Sappington Flag

Sappington

County Seat:
No
Area (mi²):
2.394
State:
Missouri

Sappington is a CDP located in St. Louis County, Missouri. Sappington has a 2025 population of 6,904. Sappington is currently declining at a rate of -0.65% annually and its population has decreased by -3.59% since the most recent census, which recorded a population of 7,161 in 2020.

The average household income in Sappington is $103,533 with a poverty rate of 5.53%. The median age in Sappington is 42.6 years: 41.7 years for males, and 44.8 years for females.

6.9K
Total Population
2,884
Density (mi²)
-45 -0.65%
Growth

Sappington Population

Sappington Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Sappington includes 93.24% White, and smaller percentages for Asian, Black or African American, other race and multiracial populations.

Population by Race

White (93.2%)

Two or more races (4.1%)

Asian (1.4%)

Black or African American (0.8%)

Other race (0.6%)

Race
Population
Percentage (of total)
White6,41793.24%
Two or more races2814.08%
Asian931.35%
Black or African American520.76%
Other race390.57%

Sappington Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sappington's average per capita income is $50,924. Household income levels show a median of $72,213. The poverty rate stands at 5.53%.

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$125,815-
Families$116,333$139,766
Households$72,213$103,533
Non Families$40,417$54,005

$50,924

Average Income

$72,213

Median Household Income

5.53%

Poverty Rate

Nearby Cities

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)