Terre Lac Flag

Terre Lac

County Seat:
No
Area (mi²):
6.987
State:
Missouri

Terre Lac is a CDP located in Jefferson County, Missouri. Terre Lac has a 2025 population of 3,054. Terre Lac is currently growing at a rate of 7.16% annually and its population has increased by 28.21% since the most recent census, which recorded a population of 2,382 in 2020.

The average household income in Terre Lac is $97,813 with a poverty rate of 11.46%.The median age in Terre Lac is 44.8 years: 48.8 years for males, and 43.7 years for females.

3.1K
Total Population
437
Density (mi²)
204 7.16%
Growth

Terre Lac Population

Terre Lac Population

Data after 2023 is projected based on recent change

2K2.2K2.4K2.6K2.8K3K201120122013201420152016201720182019202020212022202320242025YearPopulation

Demographics

The racial composition of Terre Lac includes 96.91% White, and smaller percentages for Two or more races, Asian, other race and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White2,38496.91%
Two or more races361.46%
Asian251.02%
Other race150.61%

Terre Lac Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Terre Lac's average per capita income is $45,455. Household income levels show a median of $93,115. The poverty rate stands at 11.46%.

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$103,264-
Families$100,496$102,885
Households$93,115$97,813
Non Families$47,585$50,909

$45,455

Average Income

$93,115

Median Household Income

11.46%

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)