South Lineville, Missouri Demographics & Population 2026
During the 2020–2024 ACS period, South Lineville, Missouri had a total population of 16, the 1043rd largest town in Missouri, with a median household income of $66,042, which is 7% lower than the state average. The poverty rate is 31.3%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- More than 1 in 4 residents live below the poverty line (31.3%), well above the national average of 12.4%.
- Only 0.0% of adults have a bachelor's degree, well below the national average of 35.7%.
South Lineville Quick Facts
How South Lineville 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 | 14 | 16 | +14.3% |
How South Lineville 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+)
South Lineville Rankings in Missouri
Explore Missouri Rankings
Other Cities in Mercer County
Cities Similar to South Lineville
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Cliff Village | 17 | N/A | $200,000 | 8.3% | 5.9% |
| Dalton | 17 | N/A | N/A | 0.0% | 52.9% |
| Tarrants | 18 | N/A | N/A | 0.0% | 0.0% |
| Irena | 19 | N/A | $318,800 | 15.4% | 0.0% |
| Stoutsville | 20 | N/A | $131,300 | 0.0% | 15.0% |
A note before these figures: with a population of 16, South Lineville'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
South Lineville is a small community located in Missouri, within Mercer County. The total population is 16. It ranks as the 1043rd most populous out of 1,062 Census-designated places in Missouri.
Age Demographics
The median age in South Lineville is 48.8 years. This is 25% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in South Lineville is $66,042. This is 7% lower than the state median of $70,702. It is also 18% lower than the national median of $80,734. The poverty rate stands at 31.3%. This is 148% 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 South Lineville, which reflects the size of the sample rather than a labor market without joblessness. 45.5% of occupied housing units are owner-occupied. This homeownership rate is 33% lower than the state average of 68.1%.
Race & Ethnicity
Every resident counted in South Lineville was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.
Education
0.0% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 62.5%.
Data Sources & Methodology
All demographic data for South Lineville, 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 South Lineville, Missouri?
South Lineville, Missouri has a population of 16 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in South Lineville, MO?
The median household income in South Lineville is $66,042, which is 18% lower than the national median of $80,734.
What is the poverty rate in South Lineville, MO?
The poverty rate in South Lineville is 31.3%. This means approximately 5 residents live below the federal poverty line.
What is the racial makeup of South Lineville, Missouri?
South Lineville's population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in South Lineville, MO?
The Census Bureau does not publish a reliable median home value estimate for South Lineville — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is South Lineville, Missouri?
0.0% of adults (25+) in South Lineville hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.