Oak Creek, Wisconsin Demographics & Population 2026
During the 2020–2024 ACS period, Oak Creek, Wisconsin had a total population of 37,325, the 22nd largest city in Wisconsin, with a median household income of $96,555, which is 25% higher than the state average. The poverty rate is 4.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 4.9% — among the lowest in Wisconsin.
- Near full employment with an unemployment rate of just 1.3%.
Oak Creek Quick Facts
How Oak Creek 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 | 36,473 | 37,325 | +2.3% |
| Median household income | $93,120 | $96,555 | +3.7% |
| Median home value | $305,100 | $331,700 | +8.7% |
How Oak Creek 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: 37 | National average: 61
Education
Educational Attainment (Adults 25+)
Oak Creek 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 |
| Franklin | 35,886 | $106,894 | 6.7% | $364,200 |
| South Milwaukee | 20,442 | $73,427 | 13.1% | $235,700 |
| Cudahy | 17,853 | $66,719 | 11.4% | $216,500 |
| 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 Oak Creek
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Sun Prairie | 37,570 | $90,942 | $365,700 | 50.9% | 6.2% |
| Menomonee Falls | 39,539 | $100,238 | $368,000 | 48.2% | 5.2% |
| Franklin | 35,886 | $106,894 | $364,200 | 44.3% | 6.7% |
| New Berlin | 40,270 | $101,091 | $365,700 | 47.3% | 4.1% |
| Greenfield | 37,345 | $70,459 | $261,100 | 33.5% | 8.6% |
Population Overview
Oak Creek is a mid-sized community located in Wisconsin, within Milwaukee County. The total population is 37,325. It ranks as the 22nd most populous out of 808 Census-designated places in Wisconsin.
Age Demographics
The median age in Oak Creek is 39.4 years. This is 2% lower than the state median of 40.2 years.
Economy, Income & Housing
The median household income in Oak Creek is $96,555. This is 25% higher than the state median of $77,485. It is also 20% higher than the national median of $80,734. The poverty rate stands at 4.9%. This is 53% 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 1.3%. This is 61% lower than the state rate of 3.3%. The median home value is $331,700. Housing costs are 24% higher than the state median of $266,500. The home-value-to-income ratio is 3.4x. 57.5% of occupied housing units are owner-occupied. This homeownership rate is 15% lower than the state average of 67.8%.
Race & Ethnicity
The largest racial or ethnic group in Oak Creek is White (non-Hispanic), making up 73.0% of the population. Hispanic or Latino residents account for 12.2%. The Hispanic or Latino population is significantly higher than the state average (12.2% vs 8.0%). The Asian population is significantly higher than the state average (6.0% vs 2.9%).
Education
39.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 18% 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 95.1%.
Data Sources & Methodology
All demographic data for Oak Creek, 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 Oak Creek, Wisconsin?
Oak Creek, Wisconsin has a population of 37,325 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Oak Creek, WI?
The median household income in Oak Creek is $96,555, which is 20% higher than the national median of $80,734.
What is the poverty rate in Oak Creek, WI?
The poverty rate in Oak Creek is 4.9%. This means approximately 1,822 residents live below the federal poverty line.
What is the racial makeup of Oak Creek, Wisconsin?
Oak Creek's population is 73.0% White, 4.3% Black, 12.2% Hispanic/Latino, and 6.0% Asian.
What is the median home value in Oak Creek, WI?
The median home value in Oak Creek is $331,700. The home-value-to-income ratio is 3.4x.
How educated is Oak Creek, Wisconsin?
39.4% of adults (25+) in Oak Creek hold a bachelor's degree or higher, and 12.3% hold a graduate or professional degree.