Lee's Summit, Missouri Demographics & Population 2026
During the 2020–2024 ACS period, Lee's Summit, Missouri had a total population of 103,656, the 6th largest city in Missouri, with a median household income of $102,531, which is 45% higher than the state average. The poverty rate is 5.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 45% above the state average — one of the wealthiest communities in Missouri.
- 48.8% of adults hold a bachelor's degree or higher — top 10% in Missouri.
Lee's Summit Quick Facts
How Lee's Summit 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 | 102,583 | 103,656 | +1.0% |
| Median household income | $104,989 | $102,531 | -2.3% |
| Median home value | $313,200 | $340,900 | +8.8% |
How Lee's Summit 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+)
Lee's Summit Rankings in Missouri
Explore Missouri Rankings
Other Cities in Jackson County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Kansas City | 510,612 | $69,166 | 14.6% | $242,900 |
| Independence | 121,740 | $60,339 | 15.8% | $172,900 |
| Blue Springs | 59,965 | $88,920 | 7.0% | $263,100 |
| Raytown | 29,445 | $68,840 | 12.5% | $182,900 |
| Grandview | 26,527 | $53,447 | 17.9% | $188,500 |
| Grain Valley | 16,271 | $89,649 | 9.8% | $283,800 |
| Pleasant Hill | 8,847 | $95,602 | 6.0% | $278,400 |
| Oak Grove | 8,538 | $75,102 | 8.6% | $215,500 |
| Greenwood | 6,013 | $107,250 | 3.2% | $286,100 |
| Sugar Creek | 3,249 | $62,165 | 14.6% | $136,600 |
Cities Similar to Lee's Summit
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| O'Fallon | 93,801 | $110,443 | $326,200 | 43.3% | 5.4% |
| Independence | 121,740 | $60,339 | $172,900 | 21.9% | 15.8% |
| Columbia | 128,548 | $66,498 | $284,600 | 56.7% | 19.3% |
| St. Charles | 71,508 | $85,937 | $298,700 | 43.3% | 7.3% |
| St. Peters | 59,092 | $91,637 | $269,900 | 39.2% | 5.7% |
Population Overview
Lee's Summit is a major urban center located in Missouri, within Jackson County. The total population is 103,656. It ranks as the 6th most populous out of 1,062 Census-designated places in Missouri.
Age Demographics
The median age in Lee's Summit is 38.8 years. This is about the same as the state median of 39.0 years.
Economy, Income & Housing
The median household income in Lee's Summit is $102,531. This is 45% higher than the state median of $70,702. It is also 27% higher than the national median of $80,734. The poverty rate stands at 5.7%. This is 55% lower than the state poverty rate of 12.6%. The unemployment rate is 3.8%. This is 6% lower than the state rate of 4.0%. The median home value is $340,900. Housing costs are 48% higher than the state median of $230,300. The home-value-to-income ratio is 3.3x. 73.4% of occupied housing units are owner-occupied. This homeownership rate is 8% higher than the state average of 68.1%.
Race & Ethnicity
The largest racial or ethnic group in Lee's Summit is White (non-Hispanic), making up 77.1% of the population. Black or African American residents account for 9.6%.
Education
48.8% of residents aged 25 and older hold a bachelor's degree or higher. This places Lee's Summit in the top 10% of all cities in the state for educational attainment. This is 51% higher 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 97.5%. Notably, 19.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Lee's Summit, 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 Lee's Summit, Missouri?
Lee's Summit, Missouri has a population of 103,656 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Lee's Summit, MO?
The median household income in Lee's Summit is $102,531, which is 27% higher than the national median of $80,734.
What is the poverty rate in Lee's Summit, MO?
The poverty rate in Lee's Summit is 5.7%. This means approximately 5,885 residents live below the federal poverty line.
What is the racial makeup of Lee's Summit, Missouri?
Lee's Summit's population is 77.1% White, 9.6% Black, 6.1% Hispanic/Latino, and 1.9% Asian.
What is the median home value in Lee's Summit, MO?
The median home value in Lee's Summit is $340,900. The home-value-to-income ratio is 3.3x.
How educated is Lee's Summit, Missouri?
48.8% of adults (25+) in Lee's Summit hold a bachelor's degree or higher, and 19.1% hold a graduate or professional degree.