Westwood, Missouri Demographics & Population 2026
During the 2020–2024 ACS period, Westwood, Missouri had a total population of 338, the 611th largest village in Missouri, with a median household income of $237,500, which is 236% higher than the state average. The poverty rate is 0.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 236% above the state average — one of the wealthiest communities in Missouri.
- An exceptionally low poverty rate of 0.6% — among the lowest in Missouri.
- 73.9% of adults hold a bachelor's degree or higher — top 10% in Missouri.
Westwood Quick Facts
How Westwood 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 | 293 | 338 | +15.4% |
| Median household income | $231,667 | $237,500 | +2.5% |
| Median home value | $1,015,600 | $1,017,900 | +0.2% |
How Westwood 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+)
Westwood 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 Westwood
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Purcell | 324 | N/A | $87,700 | 13.7% | 31.5% |
| Huntleigh | 366 | $250,000+ | $2,000,000+ | 82.1% | 1.6% |
| Cross Timbers | 379 | N/A | $176,800 | 6.1% | 20.1% |
| Fillmore | 299 | N/A | $83,100 | 3.7% | 5.3% |
| Ozora | 299 | N/A | $188,500 | 31.8% | 49.5% |
A note before these figures: with a population of 338, Westwood'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
Westwood is a small community located in Missouri, within St. Louis County. The total population is 338. It ranks as the 611th most populous out of 1,062 Census-designated places in Missouri.
Age Demographics
The median age in Westwood is 57.2 years. This is 47% higher than the state median of 39.0 years. 16.9% 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 Westwood is $237,500. This is 236% higher than the state median of $70,702. It is also 194% higher than the national median of $80,734. The poverty rate stands at 0.6%. This is 95% lower than the state poverty rate of 12.6%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 3.8%. This is 7% lower than the state rate of 4.0%. The median home value is $1,017,900. Housing costs are 342% higher than the state median of $230,300. The home-value-to-income ratio is 4.3x. 97.0% of occupied housing units are owner-occupied. This homeownership rate is 42% higher than the state average of 68.1%.
Race & Ethnicity
Westwood has a predominantly White (non-Hispanic) population, comprising 88.8% of all residents. Black or African American residents account for 3.3%. The Black or African American population (3.3%) is well below the state average of 10.9%. The Hispanic or Latino population (2.1%) is well below the state average of 5.2%. The Asian population is significantly higher than the state average (3.3% vs 2.1%).
Education
73.9% of residents aged 25 and older hold a bachelor's degree or higher. This places Westwood in the top 10% of all cities in the state for educational attainment. This is 128% 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, 41.5% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Westwood, 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 Westwood, Missouri?
Westwood, Missouri has a population of 338 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Westwood, MO?
The median household income in Westwood is $237,500, which is 194% higher than the national median of $80,734.
What is the poverty rate in Westwood, MO?
The poverty rate in Westwood is 0.6%. This means approximately 2 residents live below the federal poverty line.
What is the racial makeup of Westwood, Missouri?
Westwood's population is 88.8% White, 3.3% Black, 2.1% Hispanic/Latino, and 3.3% Asian.
What is the median home value in Westwood, MO?
The median home value in Westwood is $1,017,900. The home-value-to-income ratio is 4.3x.
How educated is Westwood, Missouri?
73.9% of adults (25+) in Westwood hold a bachelor's degree or higher, and 41.5% hold a graduate or professional degree.