Crystal Lake Park Flag

Crystal Lake Park

County Seat:
No
Area (mi²):
0.097
State:
Missouri

Crystal Lake Park is a city located in St. Louis County, Missouri. Crystal Lake Park has a 2026 population of 501. Crystal Lake Park is currently declining at a rate of -0.2% annually and its population has decreased by -1.57% since the most recent census, which recorded a population of 509 in 2020.

The median household income in Crystal Lake Park is $159,554 with a poverty rate of 1.08%. The median age in Crystal Lake Park is 48.4 years: 48.1 years for males, and 50.3 years for females. For every 100 females there are 83.1 males.

501
Total Population
5,160
Density (mi²)
-1 -0.2%
Growth

Crystal Lake Park Population

Crystal Lake Park Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026501-1-0.2%
2025502-2-0.4%
202450400%
2023504-2-0.4%
202250610.2%
2021505-4-0.79%
202050920.39%
201948700%
2018487-2-0.41%
2017489-1-0.2%
2016490-4-0.81%
2015494-2-0.4%
2014496132.69%
2013483102.11%
201247300%
201147330.64%
201047000%

Median Age

Overall: 48.4 years
Female: 50.3 years
Male: 48.1 years

Crystal Lake Park Adults

There are 416 adults, (175 of whom are seniors) in Crystal Lake Park.

Sex Ratio

Female: 302 (54.6%)
Male: 251 (45.4%)

Demographics

The racial composition of Crystal Lake Park includes 81.19% White, 8.32% Asian, and smaller percentages for Black or African American, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White44981.19%
Asian468.32%
Two or more races376.69%
Black or African American142.53%
Other race71.27%
Race
Population ↓
Percentage (of total)
Two or more races173.07%
White30.54%
Race
Population ↓
Percentage (of total)
White44680.65%
Asian468.32%
Two or more races203.62%
Black or African American142.53%
Other race71.27%

Crystal Lake Park Marital Status

Economics and Income Statistics

Crystal Lake Park 's average per capita income is $105,156. Household income levels show a median of $159,554. The poverty rate stands at 1.08%.

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$223,750-
Families$211,250$250,396
Households$159,554$206,807
Non Families$135,156$125,820

$105,156

Average Income

$159,554

Median Household Income

1.08%

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)