Cottleville Flag

Cottleville

County Seat:
No
Area (mi²):
18.304
State:
Missouri

Cottleville is located in St. Charles County, Missouri. Cottleville has a 2025 population of 25,619 . Cottleville is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in Cottleville is $149,162 with a poverty rate of 3.27%. The median age in Cottleville is 41.8 years: 41.5 years for males, and 42 years for females. For every 100 females there are 89.1 males.

25.6K
Total Population
1,400
Density (mi²)

Cottleville Population

Cottleville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Cottleville includes 86.24% White, 6.32% Black or African American, and smaller percentages for Asian, other race, Native American and multiracial populations.

Population by Race

White (86.24%)

Black or African American (6.32%)

Two or more races (5.12%)

Asian (1.58%)

Other race (0.68%)

Native American (0.05%)

Race
Population
Percentage (of total)
White22,09486.24%
Black or African American1,6206.32%
Two or more races1,3125.12%
Asian4061.58%
Other race1750.68%
Native American120.05%

Cottleville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Cottleville's average per capita income is $70,522. Household income levels show a median of $113,357. The poverty rate stands at 3.27%.

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$159,703-
Families$149,816$174,996
Households$113,357$149,162
Non Families$63,948$73,119

$70,522

Average Income

$113,357

Median Household Income

3.27%

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)