Richmond Heights, Missouri Demographics & Population 2026
During the 2020–2024 ACS period, Richmond Heights, Missouri had a total population of 9,153, the 91st largest city in Missouri, with a median household income of $94,460, which is 34% higher than the state average. The poverty rate is 5.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 34% above the state average — one of the wealthiest communities in Missouri.
- 76.6% of adults hold a bachelor's degree or higher — top 10% in Missouri.
- Near full employment with an unemployment rate of just 1.9%.
Richmond Heights Quick Facts
How Richmond Heights 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 | 9,179 | 9,153 | -0.3% |
| Median household income | $90,670 | $94,460 | +4.2% |
| Median home value | $345,400 | $358,700 | +3.9% |
How Richmond Heights 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+)
Richmond Heights Rankings in Missouri
Explore Missouri Rankings
Other Cities in St. Louis County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Florissant | 51,773 | $65,318 | 10.1% | $148,800 |
| Chesterfield | 49,574 | $133,037 | 3.9% | $472,500 |
| Oakville | 35,333 | $106,362 | 6.4% | $318,600 |
| Wildwood | 35,133 | $161,060 | 2.2% | $495,800 |
| University City | 34,685 | $80,694 | 14.5% | $306,700 |
| Ballwin | 31,279 | $124,626 | 4.8% | $377,100 |
| Mehlville | 29,805 | $67,071 | 7.8% | $218,400 |
| Kirkwood | 29,363 | $121,270 | 5.3% | $451,400 |
| Maryland Heights | 27,880 | $86,436 | 4.7% | $227,000 |
| Hazelwood | 25,114 | $55,908 | 15.9% | $167,400 |
Cities Similar to Richmond Heights
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Pleasant Hill | 8,847 | $95,602 | $278,400 | 31.7% | 6.0% |
| Olivette | 8,645 | $111,660 | $460,800 | 70.3% | 4.3% |
| Brentwood | 8,144 | $99,719 | $299,700 | 74.4% | 5.1% |
| Carl Junction | 8,339 | $82,879 | $218,300 | 42.6% | 8.4% |
| Ellisville | 10,002 | $113,309 | $366,600 | 59.4% | 4.6% |
Population Overview
Richmond Heights is a small city located in Missouri, within St. Louis County. The total population is 9,153. It ranks as the 91st most populous out of 1,062 Census-designated places in Missouri.
Age Demographics
The median age in Richmond Heights is 35.8 years. This is 8% lower than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Richmond Heights is $94,460. This is 34% higher than the state median of $70,702. It is also 17% higher than the national median of $80,734. The poverty rate stands at 5.5%. This is 56% lower than the state poverty rate of 12.6%. The unemployment rate is 1.9%. This is 53% lower than the state rate of 4.0%. The median home value is $358,700. Housing costs are 56% higher than the state median of $230,300. The home-value-to-income ratio is 3.8x. 54.3% of occupied housing units are owner-occupied. This homeownership rate is 20% lower than the state average of 68.1%.
Race & Ethnicity
The largest racial or ethnic group in Richmond Heights is White (non-Hispanic), making up 81.5% of the population. Black or African American residents account for 7.3%. The Asian population is significantly higher than the state average (3.8% vs 2.1%).
Education
76.6% of residents aged 25 and older hold a bachelor's degree or higher. This places Richmond Heights in the top 10% of all cities in the state for educational attainment. This is 136% 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 99.6%. Notably, 36.9% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Richmond Heights, 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 Richmond Heights, Missouri?
Richmond Heights, Missouri has a population of 9,153 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Richmond Heights, MO?
The median household income in Richmond Heights is $94,460, which is 17% higher than the national median of $80,734.
What is the poverty rate in Richmond Heights, MO?
The poverty rate in Richmond Heights is 5.5%. This means approximately 501 residents live below the federal poverty line.
What is the racial makeup of Richmond Heights, Missouri?
Richmond Heights's population is 81.5% White, 7.3% Black, 3.3% Hispanic/Latino, and 3.8% Asian.
What is the median home value in Richmond Heights, MO?
The median home value in Richmond Heights is $358,700. The home-value-to-income ratio is 3.8x.
How educated is Richmond Heights, Missouri?
76.6% of adults (25+) in Richmond Heights hold a bachelor's degree or higher, and 36.9% hold a graduate or professional degree.