Mequon, Wisconsin Demographics & Population 2026
During the 2020–2024 ACS period, Mequon, Wisconsin had a total population of 25,270, the 34th largest city in Wisconsin, with a median household income of $144,051, which is 86% higher than the state average. The poverty rate is 4.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 86% above the state average — one of the wealthiest communities in Wisconsin.
- An exceptionally low poverty rate of 4.2% — among the lowest in Wisconsin.
- 69.7% of adults hold a bachelor's degree or higher — top 10% in Wisconsin.
Mequon Quick Facts
How Mequon 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 | 25,259 | 25,270 | +0.0% |
| Median household income | $147,391 | $144,051 | -2.3% |
| Median home value | $485,300 | $501,600 | +3.4% |
How Mequon 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: 37 | National average: 61
Education
Educational Attainment (Adults 25+)
Mequon Rankings in Wisconsin
Explore Wisconsin Rankings
Other Cities in Ozaukee County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Port Washington | 12,645 | $81,948 | 6.7% | $296,300 |
| Cedarburg | 12,605 | $84,896 | 4.7% | $422,000 |
| Grafton | 12,445 | $89,861 | 3.7% | $328,800 |
| Saukville | 4,267 | $79,730 | 8.5% | $299,600 |
| Thiensville | 3,299 | $95,685 | 5.6% | $352,100 |
| Belgium | 2,488 | $74,886 | 3.0% | $244,600 |
| Fredonia | 2,448 | $99,013 | 9.7% | $286,000 |
| Waubeka | 573 | $75,859 | 9.1% | $279,400 |
Cities Similar to Mequon
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Muskego | 25,406 | $112,221 | $417,400 | 45.6% | 3.0% |
| Caledonia | 25,257 | $93,152 | $303,400 | 32.2% | 4.5% |
| De Pere | 25,301 | $84,869 | $280,600 | 37.7% | 5.6% |
| Pleasant Prairie | 21,669 | $103,902 | $360,400 | 40.6% | 7.0% |
| Mount Pleasant | 27,953 | $91,616 | $292,400 | 37.7% | 5.9% |
Population Overview
Mequon is a mid-sized community located in Wisconsin, within Ozaukee County. The total population is 25,270. It ranks as the 34th most populous out of 808 Census-designated places in Wisconsin.
Age Demographics
The median age in Mequon is 47.7 years. This is 19% higher than the state median of 40.2 years. 11.5% 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 Mequon is $144,051. This is 86% higher than the state median of $77,485. It is also 78% higher than the national median of $80,734. The poverty rate stands at 4.2%. This is 60% lower than the state poverty rate of 10.5%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 2.6%. This is 20% lower than the state rate of 3.3%. The median home value is $501,600. Housing costs are 88% higher than the state median of $266,500. The home-value-to-income ratio is 3.5x. 86.0% of occupied housing units are owner-occupied. This homeownership rate is 27% higher than the state average of 67.8%.
Race & Ethnicity
The largest racial or ethnic group in Mequon is White (non-Hispanic), making up 84.6% of the population. Asian residents account for 4.4%. The Black or African American population (2.5%) is well below the state average of 5.9%.
Education
69.7% of residents aged 25 and older hold a bachelor's degree or higher. This places Mequon in the top 10% of all cities in the state for educational attainment. This is 109% higher than the state rate of 33.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.9%. Notably, 30.9% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Mequon, Wisconsin 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 Wisconsin state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 808 Census-designated places in Wisconsin. 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 Mequon, Wisconsin?
Mequon, Wisconsin has a population of 25,270 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mequon, WI?
The median household income in Mequon is $144,051, which is 78% higher than the national median of $80,734.
What is the poverty rate in Mequon, WI?
The poverty rate in Mequon is 4.2%. This means approximately 1,009 residents live below the federal poverty line.
What is the racial makeup of Mequon, Wisconsin?
Mequon's population is 84.6% White, 2.5% Black, 4.3% Hispanic/Latino, and 4.4% Asian.
What is the median home value in Mequon, WI?
The median home value in Mequon is $501,600. The home-value-to-income ratio is 3.5x.
How educated is Mequon, Wisconsin?
69.7% of adults (25+) in Mequon hold a bachelor's degree or higher, and 30.9% hold a graduate or professional degree.