Maplewood, Missouri Demographics & Population 2026
During the 2020–2024 ACS period, Maplewood, Missouri had a total population of 8,156, the 106th largest city in Missouri, with a median household income of $65,125, which is 8% lower than the state average. The poverty rate is 8.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- 53.2% of adults hold a bachelor's degree or higher — top 10% in Missouri.
- Near full employment with an unemployment rate of just 2.1%.
Maplewood Quick Facts
How Maplewood 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 | 8,154 | 8,156 | +0.0% |
| Median household income | $65,510 | $65,125 | -0.6% |
| Median home value | $231,500 | $237,000 | +2.4% |
How Maplewood 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
Moderate diversity with one or two groups making up the majority.
State average: 40 | National average: 61
Education
Educational Attainment (Adults 25+)
Maplewood 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 Maplewood
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Murphy | 8,285 | $72,233 | $184,700 | 22.4% | 10.2% |
| Cameron | 8,519 | $61,791 | $193,500 | 12.8% | 15.7% |
| Marshfield | 7,696 | $67,642 | $204,700 | 19.0% | 18.1% |
| Pacific | 7,475 | $62,860 | $249,300 | 21.3% | 5.5% |
| Oak Grove | 8,538 | $75,102 | $215,500 | 15.4% | 8.6% |
Population Overview
Maplewood is a small city located in Missouri, within St. Louis County. The total population is 8,156. It ranks as the 106th most populous out of 1,062 Census-designated places in Missouri.
Age Demographics
The median age in Maplewood is 33.8 years. This is 13% lower than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Maplewood is $65,125. This is 8% lower than the state median of $70,702. It is also 19% lower than the national median of $80,734. The poverty rate stands at 8.7%. This is 31% lower than the state poverty rate of 12.6%. The unemployment rate is 2.1%. This is 49% lower than the state rate of 4.0%. The median home value is $237,000. Housing costs are 3% higher than the state median of $230,300. The home-value-to-income ratio is 3.6x. 39.8% of occupied housing units are owner-occupied. This homeownership rate is 42% lower than the state average of 68.1%.
Race & Ethnicity
The largest racial or ethnic group in Maplewood is White (non-Hispanic), making up 71.4% of the population. Black or African American residents account for 10.2%. The Hispanic or Latino population (2.2%) is well below the state average of 5.2%. The Asian population is significantly higher than the state average (5.7% vs 2.1%).
Education
53.2% of residents aged 25 and older hold a bachelor's degree or higher. This places Maplewood in the top 10% of all cities in the state for educational attainment. This is 64% 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, 22.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Maplewood, 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 Maplewood, Missouri?
Maplewood, Missouri has a population of 8,156 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Maplewood, MO?
The median household income in Maplewood is $65,125, which is 19% lower than the national median of $80,734.
What is the poverty rate in Maplewood, MO?
The poverty rate in Maplewood is 8.7%. This means approximately 710 residents live below the federal poverty line.
What is the racial makeup of Maplewood, Missouri?
Maplewood's population is 71.4% White, 10.2% Black, 2.2% Hispanic/Latino, and 5.7% Asian.
What is the median home value in Maplewood, MO?
The median home value in Maplewood is $237,000. The home-value-to-income ratio is 3.6x.
How educated is Maplewood, Missouri?
53.2% of adults (25+) in Maplewood hold a bachelor's degree or higher, and 22.1% hold a graduate or professional degree.