Oak Creek, Wisconsin Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Oak Creek, Wisconsin is 36,473 as of the 2023 American Community Survey, making it the 22nd-largest city in Wisconsin. The median household income is $93,120, the median home value is $305,100, and the median age is 38.9.
The population has grown 11.3% since 2010 (34,490 → 38,373).
36,473
Population
1282
People / sq mi
$93,120
Median Income
$305,100
Median Home Value
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Oak Creek covers 28.4 sq mi of land at 1282 people per square mile.
About Oak Creek, WI
The poverty rate is what most separates Oak Creek from the typical city: 2.4% of residents live below the federal poverty line, against 12.4% nationally. With 36,473 residents, Oak Creek is a city in Wisconsin. It ranks #22 among cities in Wisconsin by population.
Median household income is $93,120, above the US median of $78,538. Only 2.4% of residents live in poverty, below the national 12.4%. Median home value is $305,100, with typical rent around $1,397.
38.4% of adults 25 and older hold a bachelor’s degree, above the national average of 35.0%. Around 11.4% of workers work from home, below the national 14.0%, and the average commute runs about 23 minutes each way.
Oak Creek city Population History (2010-2024)
The city of Oak Creek city had a population of 34,490 in 2010 and 38,373 in 2024, a 11.3% growth over 14 years. The peak was 38,373 in 2024. Average annual growth rate: 0.77%.
38,373
Population (2024)
34,490
Population (2010)
38,373
Peak (2024)
0.77%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 34,490 |
| 2011 | 34,661 |
| 2012 | 34,867 |
| 2013 | 35,045 |
| 2014 | 35,143 |
| 2015 | 35,298 |
| 2016 | 36,018 |
| 2017 | 36,281 |
| 2018 | 36,406 |
| 2019 | 36,325 |
| 2020 | 36,674 |
| 2021 | 36,399 |
| 2022 | 37,425 |
| 2023 | 37,808 |
| 2024 | 38,373 |
Race & Ethnicity
| White | 76.8% |
| Black or African American | 3.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.6% |
| Two or More Races | 0.0% |
Economy & Income
$93,120
Median Household Income
$47,480
Per Capita Income
2.4%
Poverty Rate
0.5%
Unemployment Rate
Housing
$305,100
Median Home Value
$1,397
Median Rent
59.4%
Owner-Occupied
Education
94.9%
High School+
38.4%
Bachelor's+
Commute
0.2%
Drive Alone
78.2%
Public Transit
11.4%
Work From Home
22.9 min
Avg Commute
Community Profile
18.0%
Foreign Born
83.4%
Non-English at Home
5.2%
Veterans
11.2%
With Disability
96.5%
Health Insurance
97.4%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 21.3% |
| Manufacturing | 16.1% |
| Finance, Insurance & Real Estate | 9.6% |
| Retail Trade | 9.4% |
| Information | 8.5% |
| Construction | 5.3% |
| Education, Health Care & Social Services | 5.0% |
| Public Administration | 3.1% |
| Arts, Entertainment & Food Services | 3.0% |
| Transportation & Warehousing | 1.6% |
| Agriculture & Mining | 0.6% |
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Frequently Asked Questions
Oak Creek, Wisconsin has a population of 36,473 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 22nd-largest city in Wisconsin.
The median household income in Oak Creek, Wisconsin is $93,120, with 2.4% of residents living below the federal poverty level.
The median home value in Oak Creek, Wisconsin is $305,100, with median monthly rent at $1,397 and a homeownership rate of 59.4%.
The median age in Oak Creek, Wisconsin is 38.9 years. The population is 50.5% male and 49.5% female.
The population has grown 11.3% since 2010 (34,490 → 38,373).
Oak Creek city, WI Climate
Oak Creek city, WI has an average annual temperature of 8.2°C (47°F) and receives about 843 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
8.2°C
Avg Temp
843
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -7° / 20° | 42 mm |
| February | -4° / 25° | 34 mm |
| March | 1° / 34° | 56 mm |
| April | 7° / 45° | 90 mm |
| May | 13° / 55° | 77 mm |
| June | 18° / 65° | 92 mm |
| July | 22° / 71° | 90 mm |
| August | 21° / 69° | 98 mm |
| September | 17° / 62° | 90 mm |
| October | 10° / 51° | 60 mm |
| November | 3° / 38° | 63 mm |
| December | -3° / 26° | 51 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Oak Creek city, WI
The most comfortable months to visit Oak Creek city, WI are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 27°C high). The coldest is January (near -11°C low). August is usually the wettest month.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.