Greenfield city, Wisconsin Demographics & Population 2026
As of 2026, Greenfield city, Wisconsin has a total population of 37,361, the 20th largest city in Wisconsin, with a median household income of $69,016, which is 9% lower than the state average. The poverty rate is 8.1%.
Greenfield city Quick Facts
How Greenfield city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 36 | National average: 60
Education
Educational Attainment (Adults 25+)
Greenfield city Rankings in Wisconsin
Explore Wisconsin Rankings
Other Cities in Milwaukee County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| West Allis city | 59,588 | $69,685 | 10.5% | $191,700 |
| Wauwatosa city | 47,718 | $93,859 | 5.9% | $307,600 |
| Oak Creek city | 36,473 | $93,120 | 4.4% | $305,100 |
| Franklin city | 35,751 | $108,342 | 6.9% | $343,400 |
| Cudahy city | 17,964 | $66,717 | 11.9% | $201,000 |
| Whitefish Bay village | 14,750 | $154,255 | 3.8% | $498,700 |
| Greendale village | 14,656 | $95,015 | 7.9% | $289,600 |
| Shorewood village | 13,682 | $89,135 | 13.4% | $423,600 |
| Glendale city | 13,134 | $77,096 | 11.2% | $260,300 |
| Brown Deer village | 12,615 | $91,567 | 8.4% | $221,100 |
Cities Similar to Greenfield city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Beloit city | 36,554 | $59,975 | $133,500 | 18.0% | 16.8% |
| Wausau city | 39,893 | $61,877 | $155,900 | 30.0% | 14.4% |
| Manitowoc city | 34,553 | $62,133 | $143,900 | 23.8% | 13.8% |
| Sun Prairie city | 36,455 | $90,521 | $339,800 | 50.9% | 6.1% |
| Oak Creek city | 36,473 | $93,120 | $305,100 | 38.4% | 4.4% |
Population Overview
Greenfield city is a mid-sized community located in Wisconsin, within Milwaukee County. The total population is 37,361. It ranks as the 20th most populous out of 807 cities and towns in Wisconsin.
Age Demographics
The median age in Greenfield city is 43.0 years. This is 7% higher than the state median of 40.1 years.
Economy, Income & Housing
The median household income in Greenfield city is $69,016. This is 9% lower than the state median of $75,670. Compared to the national median of $78,538, household income here is 12% lower. The poverty rate stands at 8.1%. This is 24% lower than the state poverty rate of 10.6%. The unemployment rate is 2.7%. This is 19% lower than the state rate of 3.3%. The median home value is $247,800. Housing costs are about average than the state median of $247,400. The home-value-to-income ratio is 3.6x. 56.5% of occupied housing units are owner-occupied. This homeownership rate is 17% lower than the state average of 67.9%.
Race & Ethnicity
The largest racial or ethnic group in Greenfield city is White (non-Hispanic), making up 70.5% of the population. Hispanic or Latino residents account for 15.1%. The Hispanic or Latino population is significantly higher than the state average (15.1% vs 7.8%). The Asian population is significantly higher than the state average (5.5% vs 2.9%).
Education
32.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 2% lower than the state rate of 32.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.0%.
Data Sources & Methodology
All demographic data for Greenfield city, Wisconsin is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Wisconsin state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 807 Census-designated places in Wisconsin. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Greenfield city, Wisconsin?
Greenfield city, Wisconsin has a population of 37,361 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Greenfield city, WI?
The median household income in Greenfield city is $69,016, which is 12% lower the national median of $78,538.
What is the poverty rate in Greenfield city, WI?
The poverty rate in Greenfield city is 8.1%. This means approximately 2,962 residents live below the federal poverty line.
What is the racial makeup of Greenfield city, Wisconsin?
Greenfield city's population is 70.5% White, 4.3% Black, 15.1% Hispanic/Latino, and 5.5% Asian.
What is the median home value in Greenfield city, WI?
The median home value in Greenfield city is $247,800. The home-value-to-income ratio is 3.6x.
How educated is Greenfield city, Wisconsin?
32.3% of adults (25+) in Greenfield city hold a bachelor's degree or higher, and 10.4% hold a graduate or professional degree.