Greenfield Flag

Greenfield

County Seat:
No
Area (mi²):
11.532
State:
Wisconsin

Greenfield is a city located in Milwaukee County, Wisconsin. Greenfield has a 2026 population of 36,979. Greenfield is currently declining at a rate of -0.34% annually and its population has decreased by -2.01% since the most recent census, which recorded a population of 37,738 in 2020.

The median household income in Greenfield is $70,459 with a poverty rate of 8.57%. The median age in Greenfield is 42 years: 39.7 years for males, and 43.8 years for females. For every 100 females there are 89.4 males.

37K
Total Population
3,207
Density (mi²)
-126 -0.34%
Growth

Greenfield Population

Greenfield Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202636,979-126-0.34%
202537,105-127-0.34%
202437,232430.12%
202337,189-183-0.49%
202237,372440.12%
202137,328-460-1.22%
202037,7384721.27%
201937,266-89-0.24%
201837,3555541.51%
201736,801-158-0.43%
201636,959-172-0.46%
201537,131-87-0.23%
201437,218490.13%
201337,1691260.34%
201237,0432210.6%
201136,822440.12%
201036,778580.16%
200035,4762,0736.21%
199033,4032,0506.54%
198031,3536,92928.37%
197024,4246,78838.49%
196017,63600%

Median Age

Overall: 42 years
Female: 43.8 years
Male: 39.7 years

Greenfield Adults

There are 30,210 adults, (8,162 of whom are seniors) in Greenfield.

Sex Ratio

Female: 19,722 (52.8%)
Male: 17,623 (47.2%)

Demographics

The racial composition of Greenfield includes 68.85% White, 7.24% Asian, 6.11% other race, 4.12% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White25,71168.85%
Two or more races4,97613.32%
Asian2,7057.24%
Other race2,2806.11%
Black or African American1,5394.12%
Native American1310.35%
Native Hawaiian or Pacific Islander30.01%
Race
Population ↓
Percentage (of total)
Two or more races3,4389.21%
Other race2,1295.7%
White5241.4%
Native American890.24%
Black or African American210.06%
Race
Population ↓
Percentage (of total)
White25,18767.44%
Asian2,7057.24%
Two or more races1,5384.12%
Black or African American1,5184.06%
Other race1510.4%
Native American420.11%
Native Hawaiian or Pacific Islander30.01%

Greenfield Marital Status

Economics and Income Statistics

Greenfield 's average per capita income is $55,044. Household income levels show a median of $70,459. The poverty rate stands at 8.57%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$106,706-
Families$91,937$115,507
Households$70,459$90,544
Non Families$50,383$61,565

$55,044

Average Income

$70,459

Median Household Income

8.57%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)