Cudahy, Wisconsin Demographics & Population 2026
During the 2020–2024 ACS period, Cudahy, Wisconsin had a total population of 17,853, the 48th largest city in Wisconsin, with a median household income of $66,719, which is 14% lower than the state average. The poverty rate is 11.4%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Near full employment with an unemployment rate of just 2.4%.
Cudahy Quick Facts
How Cudahy 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 | 17,964 | 17,853 | -0.6% |
| Median household income | $66,717 | $66,719 | +0.0% |
| Median home value | $201,000 | $216,500 | +7.7% |
How Cudahy 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+)
Cudahy Rankings in Wisconsin
Explore Wisconsin Rankings
Other Cities in Milwaukee County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Milwaukee | 566,973 | $54,234 | 22.8% | $184,000 |
| West Allis | 59,612 | $67,611 | 11.5% | $203,800 |
| Wauwatosa | 48,529 | $101,138 | 5.8% | $339,000 |
| Greenfield | 37,345 | $70,459 | 8.6% | $261,100 |
| Oak Creek | 37,325 | $96,555 | 4.9% | $331,700 |
| Franklin | 35,886 | $106,894 | 6.7% | $364,200 |
| South Milwaukee | 20,442 | $73,427 | 13.1% | $235,700 |
| Whitefish Bay | 14,665 | $157,109 | 3.7% | $533,800 |
| Greendale | 14,594 | $94,769 | 8.3% | $314,200 |
| Glendale | 13,656 | $78,092 | 10.1% | $282,800 |
Cities Similar to Cudahy
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Menasha | 18,273 | $64,698 | $191,800 | 25.8% | 12.0% |
| Ashwaubenon | 17,314 | $69,667 | $266,600 | 36.2% | 11.6% |
| Beaver Dam | 16,565 | $66,673 | $201,900 | 25.1% | 8.9% |
| Kaukauna | 17,706 | $80,365 | $225,700 | 25.1% | 7.8% |
| Marshfield | 18,700 | $58,407 | $177,800 | 25.6% | 11.6% |
Population Overview
Cudahy is a small city located in Wisconsin, within Milwaukee County. The total population is 17,853. It ranks as the 48th most populous out of 808 Census-designated places in Wisconsin.
Age Demographics
The median age in Cudahy is 42.3 years. This is 5% higher than the state median of 40.2 years.
Economy, Income & Housing
The median household income in Cudahy is $66,719. This is 14% lower than the state median of $77,485. It is also 17% lower than the national median of $80,734. The poverty rate stands at 11.4%. This is 8% higher than the state poverty rate of 10.5%. The unemployment rate is 2.4%. This is 26% lower than the state rate of 3.3%. The median home value is $216,500. Housing costs are 19% lower than the state median of $266,500. The home-value-to-income ratio is 3.2x. 61.4% of occupied housing units are owner-occupied. This homeownership rate is 10% lower than the state average of 67.8%.
Race & Ethnicity
The largest racial or ethnic group in Cudahy is White (non-Hispanic), making up 77.9% of the population. Hispanic or Latino residents account for 11.4%. The Black or African American population (2.8%) is well below the state average of 5.9%.
Education
29.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 13% lower 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 93.6%.
Data Sources & Methodology
All demographic data for Cudahy, 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 Cudahy, Wisconsin?
Cudahy, Wisconsin has a population of 17,853 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Cudahy, WI?
The median household income in Cudahy is $66,719, which is 17% lower than the national median of $80,734.
What is the poverty rate in Cudahy, WI?
The poverty rate in Cudahy is 11.4%. This means approximately 2,027 residents live below the federal poverty line.
What is the racial makeup of Cudahy, Wisconsin?
Cudahy's population is 77.9% White, 2.8% Black, 11.4% Hispanic/Latino, and 2.0% Asian.
What is the median home value in Cudahy, WI?
The median home value in Cudahy is $216,500. The home-value-to-income ratio is 3.2x.
How educated is Cudahy, Wisconsin?
29.1% of adults (25+) in Cudahy hold a bachelor's degree or higher, and 7.3% hold a graduate or professional degree.