Otterville, Missouri Demographics & Population 2026
During the 2020–2024 ACS period, Otterville, Missouri had a total population of 489, the 523rd largest city in Missouri, with a median household income of $48,828, which is 31% lower than the state average. The poverty rate is 11.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 31% below the state average, indicating significant economic challenges.
- Only 9.1% of adults have a bachelor's degree, well below the national average of 35.7%.
Otterville Quick Facts
How Otterville 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 | 454 | 489 | +7.7% |
| Median household income | $48,281 | $48,828 | +1.1% |
| Median home value | $114,000 | $122,800 | +7.7% |
How Otterville 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+)
Otterville Rankings in Missouri
Explore Missouri Rankings
Other Cities in Cooper County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Boonville | 7,689 | $56,429 | 14.3% | $187,900 |
| Pilot Grove | 744 | $73,977 | 7.0% | $133,000 |
| Windsor Place | 405 | $99,375 | 6.2% | $235,800 |
| Bunceton | 256 | $43,500 | 12.2% | $82,500 |
| Prairie Home | 251 | $53,750 | 8.8% | $131,300 |
| Blackwater | 207 | $66,389 | 9.7% | $123,600 |
| Wooldridge | 20 | N/A | 20.0% | $156,300 |
Cities Similar to Otterville
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Lanagan | 483 | $49,000 | $90,000 | 6.8% | 17.0% |
| Bell City | 496 | N/A | $47,500 | 10.4% | 36.7% |
| Beverly Hills | 488 | $47,381 | $70,900 | 13.0% | 14.1% |
| Frankford | 502 | $49,464 | $55,500 | 11.0% | 20.9% |
| Higbee | 507 | $49,531 | $56,200 | 15.4% | 9.1% |
A note before these figures: with a population of 489, Otterville'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
Otterville is a small community located in Missouri, within Cooper County. The total population is 489. It ranks as the 523rd most populous out of 1,062 Census-designated places in Missouri.
Age Demographics
The median age in Otterville is 45.6 years. This is 17% higher than the state median of 39.0 years. 12.9% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Otterville is $48,828. This is 31% lower than the state median of $70,702. It is also 40% lower than the national median of $80,734. The poverty rate stands at 11.7%. This is 7% lower than the state poverty rate of 12.6%. The unemployment rate is 5.6%. This is 39% higher than the state rate of 4.0%. The median home value is $122,800. Housing costs are 47% lower than the state median of $230,300. With a home-value-to-income ratio of just 2.5x, Otterville is one of the most affordable housing markets in the area. 73.3% of occupied housing units are owner-occupied. This homeownership rate is 8% higher than the state average of 68.1%.
Race & Ethnicity
Otterville has a predominantly White (non-Hispanic) population, comprising 92.4% of all residents. Hispanic or Latino residents account for 0.8%. The Black or African American population (0.6%) is well below the state average of 10.9%. The Hispanic or Latino population (0.8%) is well below the state average of 5.2%.
Education
9.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 72% 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 93.5%.
Data Sources & Methodology
All demographic data for Otterville, 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 Otterville, Missouri?
Otterville, Missouri has a population of 489 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Otterville, MO?
The median household income in Otterville is $48,828, which is 40% lower than the national median of $80,734.
What is the poverty rate in Otterville, MO?
The poverty rate in Otterville is 11.7%. This means approximately 57 residents live below the federal poverty line.
What is the racial makeup of Otterville, Missouri?
Otterville's population is 92.4% White, 0.6% Black, 0.8% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Otterville, MO?
The median home value in Otterville is $122,800. The home-value-to-income ratio is 2.5x.
How educated is Otterville, Missouri?
9.1% of adults (25+) in Otterville hold a bachelor's degree or higher, and 2.1% hold a graduate or professional degree.