Greenfield is a city located in Milwaukee County, Wisconsin. Greenfield has a 2025 population of 37,105 . Greenfield is currently declining at a rate of -0.34% annually and its population has decreased by -1.68% since the most recent census, which recorded a population of 37,738 in 2020.
The average household income in Greenfield is $86,286 with a poverty rate of 8.05%. The median age in Greenfield is 43 years: 41.1 years for males, and 45.2 years for females. For every 100 females there are 89.2 males.
Data after 2023 is projected based on recent change
The racial composition of Greenfield includes 72.87% White, 6.29% other race, 5.46% Asian, 4.34% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (72.87%)
Two or more races (10.76%)
Other race (6.29%)
Asian (5.46%)
Black or African American (4.34%)
Native American (0.26%)
Native Hawaiian or Pacific Islander (0.02%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 27,225 | 72.87% |
| Two or more races | 4,021 | 10.76% |
| Other race | 2,349 | 6.29% |
| Asian | 2,040 | 5.46% |
| Black or African American | 1,621 | 4.34% |
| Native American | 97 | 0.26% |
| Native Hawaiian or Pacific Islander | 8 | 0.02% |
Married
Widowed
Divorced
Separated
Never Married
Greenfield's average per capita income is $53,046. Household income levels show a median of $69,016. The poverty rate stands at 8.05%.
Name | Median | Mean |
|---|---|---|
| Married Families | $107,500 | - |
| Families | $90,370 | $108,226 |
| Households | $69,016 | $86,286 |
| Non Families | $50,194 | $58,648 |
Average Income
Median Household Income
Poverty Rate