Rock Port, Missouri Demographics & Population 2026
During the 2020–2024 ACS period, Rock Port, Missouri had a total population of 1,221, the 346th largest city in Missouri, with a median household income of $45,815, which is 35% lower than the state average. The poverty rate is 13.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 35% below the state average, indicating significant economic challenges.
- Near full employment with an unemployment rate of just 1.0%.
Rock Port Quick Facts
How Rock Port 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 | 1,207 | 1,221 | +1.2% |
| Median household income | $45,208 | $45,815 | +1.3% |
| Median home value | $109,100 | $115,600 | +6.0% |
How Rock Port 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+)
Rock Port Rankings in Missouri
Explore Missouri Rankings
Other Cities in Atchison County
Cities Similar to Rock Port
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Appleton City | 1,221 | $49,036 | $98,200 | 18.2% | 10.9% |
| Sweet Springs | 1,268 | $46,780 | $107,900 | 13.1% | 14.9% |
| Edina | 1,250 | $42,396 | $85,600 | 17.5% | 22.4% |
| Belle | 1,246 | $55,192 | $151,000 | 11.5% | 21.8% |
| Leadwood | 1,354 | $44,783 | $63,200 | 13.3% | 36.0% |
Population Overview
Rock Port is a small community located in Missouri, within Atchison County. The total population is 1,221. It ranks as the 346th most populous out of 1,062 Census-designated places in Missouri.
Age Demographics
The median age in Rock Port is 46.5 years. This is 19% higher than the state median of 39.0 years. 15.2% 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 Rock Port is $45,815. This is 35% lower than the state median of $70,702. It is also 43% lower than the national median of $80,734. The poverty rate stands at 13.7%. This is 9% higher than the state poverty rate of 12.6%. The unemployment rate is 1.0%. This is 75% lower than the state rate of 4.0%. The median home value is $115,600. Housing costs are 50% lower than the state median of $230,300. With a home-value-to-income ratio of just 2.5x, Rock Port is one of the most affordable housing markets in the area. 75.9% of occupied housing units are owner-occupied. This homeownership rate is 11% higher than the state average of 68.1%.
Race & Ethnicity
Rock Port has a predominantly White (non-Hispanic) population, comprising 92.4% of all residents. Asian residents account for 0.9%. The Black or African American population (0.2%) is well below the state average of 10.9%. The Hispanic or Latino population (0.5%) is well below the state average of 5.2%. The Asian population (0.9%) is well below the state average of 2.1%.
Education
26.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 17% 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 93.0%.
Data Sources & Methodology
All demographic data for Rock Port, 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 Rock Port, Missouri?
Rock Port, Missouri has a population of 1,221 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Rock Port, MO?
The median household income in Rock Port is $45,815, which is 43% lower than the national median of $80,734.
What is the poverty rate in Rock Port, MO?
The poverty rate in Rock Port is 13.7%. This means approximately 159 residents live below the federal poverty line.
What is the racial makeup of Rock Port, Missouri?
Rock Port's population is 92.4% White, 0.2% Black, 0.5% Hispanic/Latino, and 0.9% Asian.
What is the median home value in Rock Port, MO?
The median home value in Rock Port is $115,600. The home-value-to-income ratio is 2.5x.
How educated is Rock Port, Missouri?
26.9% of adults (25+) in Rock Port hold a bachelor's degree or higher, and 10.5% hold a graduate or professional degree.