Lake Timberline Flag

Lake Timberline

County Seat:
No
Area (mi²):
2.378
State:
Missouri

Lake Timberline is a CDP located in Jefferson County, Missouri. Lake Timberline has a 2026 population of 951. Lake Timberline is currently growing at a rate of 6.61% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Lake Timberline is $23,125 with a poverty rate of 32.72%. The median age in Lake Timberline is 48.4 years: 46.9 years for males, and 51.2 years for females. For every 100 females there are 123.1 males.

951
Total Population
400
Density (mi²)
59 6.61%
Growth

Lake Timberline Population

Lake Timberline Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026951596.61%
2025892607.21%

Median Age

Overall: 48.4 years
Female: 51.2 years
Male: 46.9 years

Lake Timberline Adults

There are 686 adults, (170 of whom are seniors) in Lake Timberline.

Sex Ratio

Female: 363 (44.8%)
Male: 447 (55.2%)

Demographics

The racial composition of Lake Timberline includes 91.48% White, 5.56% other race, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White74191.48%
Other race455.56%
Two or more races242.96%
Race
Population ↓
Percentage (of total)
White74191.48%
Other race455.56%
Two or more races242.96%

Lake Timberline Marital Status

Economics and Income Statistics

Lake Timberline 's average per capita income is $40,125. Household income levels show a median of $23,125. The poverty rate stands at 32.72%.

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
Families$70,278$70,529
Married Families$55,625-
Households$23,125$49,985
Non Families$17,361$17,688

$40,125

Average Income

$23,125

Median Household Income

32.72%

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)