Lake Timberline, Missouri Demographics & Population 2026
During the 2020–2024 ACS period, Lake Timberline, Missouri had a total population of 810, the 416th largest community in Missouri, with a median household income of $23,125, which is 67% lower than the state average. The poverty rate is 32.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 67% below the state average, indicating significant economic challenges.
- More than 1 in 4 residents live below the poverty line (32.7%), well above the national average of 12.4%.
- Only 8.5% of adults have a bachelor's degree, well below the national average of 35.7%.
Lake Timberline Quick Facts
How Lake Timberline Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 773 | 810 | +4.8% |
| Median household income | $26,838 | $23,125 | -13.8% |
| Median home value | $134,700 | $117,300 | -12.9% |
How Lake Timberline Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 40 | National average: 61
Education
Educational Attainment (Adults 25+)
Lake Timberline Rankings in Missouri
Explore Missouri Rankings
Other Cities in St. Francois County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Farmington | 18,282 | $53,729 | 15.9% | $196,500 |
| Park Hills | 8,678 | $52,563 | 14.4% | $131,300 |
| Bonne Terre | 6,683 | $46,179 | 28.3% | $153,000 |
| Desloge | 4,863 | $60,820 | 15.8% | $127,500 |
| Terre du Lac | 2,516 | $86,019 | 6.4% | $199,300 |
| Bismarck | 1,508 | $40,250 | 20.3% | $107,800 |
| Leadwood | 1,354 | $44,783 | 36.0% | $63,200 |
| Leadington | 901 | $37,938 | 22.1% | $169,600 |
| Iron Mountain Lake | 781 | $30,682 | 24.7% | $38,600 |
| Doe Run | 775 | $83,065 | 5.7% | $129,900 |
Cities Similar to Lake Timberline
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Cardwell | 816 | $22,500 | $38,800 | 7.3% | 56.7% |
| Horine | 781 | N/A | $213,400 | 0.0% | 18.9% |
| Hermitage | 734 | $25,833 | $126,300 | 15.1% | 48.9% |
| Iron Mountain Lake | 781 | $30,682 | $38,600 | 3.1% | 24.7% |
| Winona | 854 | $30,500 | $95,500 | 6.3% | 19.1% |
A note before these figures: with a population of 810, Lake Timberline's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Lake Timberline is a small community located in Missouri, within St. Francois County. The total population is 810. It ranks as the 416th most populous out of 1,062 Census-designated places in Missouri.
Age Demographics
The median age in Lake Timberline is 48.4 years. This is 24% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Lake Timberline is $23,125. This is 67% lower than the state median of $70,702. It is also 71% lower than the national median of $80,734. The poverty rate stands at 32.7%. This is 160% higher than the state poverty rate of 12.6%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The survey records no unemployed residents in Lake Timberline, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $117,300. Housing costs are 49% lower than the state median of $230,300. The home-value-to-income ratio is 5.1x. 84.7% of occupied housing units are owner-occupied. This homeownership rate is 24% higher than the state average of 68.1%.
Race & Ethnicity
Lake Timberline has a predominantly White (non-Hispanic) population, comprising 91.5% of all residents.
Education
8.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 74% lower than the state rate of 32.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 82.1%.
Data Sources & Methodology
All demographic data for Lake Timberline, Missouri is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Missouri state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,062 Census-designated places in Missouri. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Lake Timberline, Missouri?
Lake Timberline, Missouri has a population of 810 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Lake Timberline, MO?
The median household income in Lake Timberline is $23,125, which is 71% lower than the national median of $80,734.
What is the poverty rate in Lake Timberline, MO?
The poverty rate in Lake Timberline is 32.7%. This means approximately 265 residents live below the federal poverty line.
What is the racial makeup of Lake Timberline, Missouri?
Lake Timberline's population is 91.5% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Lake Timberline, MO?
The median home value in Lake Timberline is $117,300. The home-value-to-income ratio is 5.1x.
How educated is Lake Timberline, Missouri?
8.5% of adults (25+) in Lake Timberline hold a bachelor's degree or higher, and 2.0% hold a graduate or professional degree.