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 2025 population of 504 . Crystal Lake Park is currently declining at a rate of 0% annually and its population has decreased by -0.98% since the most recent census, which recorded a population of 509 in 2020.

The median household income in Crystal Lake Park is $142,292 with a poverty rate of 1.48%. The median age in Crystal Lake Park is 50.6 years: 48.1 years for males, and 57.3 years for females. For every 100 females there are 78.8 males.

504
Total Population
5,190
Density (mi²)

Crystal Lake Park Population

Crystal Lake Park Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Crystal Lake Park includes 81.78% White, 8.9% Asian, 3.81% Black or African American, and smaller percentages for other race and multiracial populations.

Population by Race

White (81.78%)

Asian (8.9%)

Two or more races (4.45%)

Black or African American (3.81%)

Other race (1.06%)

Race
Population
Percentage (of total)
White38681.78%
Asian428.9%
Two or more races214.45%
Black or African American183.81%
Other race51.06%

Crystal Lake Park Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Crystal Lake Park's average per capita income is $94,063. Household income levels show a median of $142,292. The poverty rate stands at 1.48%.

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$170,625-
Families$161,458$230,766
Households$142,292$196,095
Non Families$79,000$131,842

$94,063

Average Income

$142,292

Median Household Income

1.48%

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)