Sumner, Missouri Demographics & Population 2026
During the 2020–2024 ACS period, Sumner, Missouri had a total population of 68, the 934th largest town in Missouri, with a median household income of $45,000, which is 36% lower than the state average. The poverty rate is 2.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 36% below the state average, indicating significant economic challenges.
- An exceptionally low poverty rate of 2.9% — among the lowest in Missouri.
Sumner Quick Facts
How Sumner 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 | 69 | 68 | -1.4% |
| Median household income | $48,750 | $45,000 | -7.7% |
How Sumner 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+)
Sumner Rankings in Missouri
Explore Missouri Rankings
Other Cities in Chariton County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Salisbury | 1,540 | $65,329 | 17.0% | $102,400 |
| Brunswick | 859 | $39,531 | 21.4% | $76,100 |
| Keytesville | 435 | $40,682 | 12.6% | $86,300 |
| Mendon | 194 | $75,313 | 6.7% | $175,000 |
| Prairie Hill | 120 | N/A | 0.0% | N/A |
| Rothville | 56 | $42,500 | 7.1% | $56,700 |
| Triplett | 38 | $76,250 | 7.9% | N/A |
| Dalton | 17 | N/A | 52.9% | N/A |
Cities Similar to Sumner
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Avilla | 70 | N/A | $85,000 | 0.0% | 7.1% |
| Connelsville | 70 | N/A | $129,700 | 0.0% | 51.4% |
| Ethel | 65 | N/A | N/A | 8.6% | 55.4% |
| Foster | 65 | N/A | $75,000 | 1.8% | 26.2% |
| Miami | 71 | $46,250 | $156,900 | 10.6% | 8.5% |
A note before these figures: with a population of 68, Sumner'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
Sumner is a small community located in Missouri, within Chariton County. The total population is 68. It ranks as the 934th most populous out of 1,062 Census-designated places in Missouri.
Age Demographics
The median age in Sumner is 54.2 years. This is 39% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Sumner is $45,000. This is 36% lower than the state median of $70,702. It is also 44% lower than the national median of $80,734. The poverty rate stands at 2.9%. This is 77% lower than the state poverty rate of 12.6%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The survey records no unemployed residents in Sumner, which reflects the size of the sample rather than a labor market without joblessness. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 47% higher than the state average of 68.1%.
Race & Ethnicity
Sumner has a predominantly White (non-Hispanic) population, comprising 98.5% of all residents.
Education
10.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 68% 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 95.8%.
Data Sources & Methodology
All demographic data for Sumner, 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 Sumner, Missouri?
Sumner, Missouri has a population of 68 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Sumner, MO?
The median household income in Sumner is $45,000, which is 44% lower than the national median of $80,734.
What is the poverty rate in Sumner, MO?
The poverty rate in Sumner is 2.9%. This means approximately 2 residents live below the federal poverty line.
What is the racial makeup of Sumner, Missouri?
Sumner's population is 98.5% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Sumner, MO?
The Census Bureau does not publish a reliable median home value estimate for Sumner — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Sumner, Missouri?
10.4% of adults (25+) in Sumner hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.