Greenfield, Wisconsin Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Greenfield, Wisconsin is 37,361 as of the 2023 American Community Survey, making it the 20th-largest city in Wisconsin. The median household income is $69,016, the median home value is $247,800, and the median age is 43.0.
The population has grown 1.2% since 2010 (36,783 → 37,232).
37,361
Population
3240
People / sq mi
$69,016
Median Income
$247,800
Median Home Value
Greenfield covers 11.5 sq mi of land at 3240 people per square mile.
About Greenfield, WI
Greenfield is a city in Wisconsin with a population of 37,361. It ranks #20 among cities in Wisconsin by population. The median age is 43.0, older than the national median. The population is 47.1% male and 52.9% female.
The median household income in Greenfield is $69,016, below the US median of $74,580. 6.4% of residents live below the federal poverty level. Home values sit at a median of $247,800, with monthly rent averaging $1,123. The homeownership rate of 56.5% is lower than the national rate of 64.8%.
Educational attainment in Greenfield reflects 32.3% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 13.0% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 22.0 minutes each way.
Greenfield city Population History (2010-2024)
The city of Greenfield city had a population of 36,783 in 2010 and 37,232 in 2024, a 1.2% growth over 14 years. The peak was 37,738 in 2020. Average annual growth rate: 0.09%.
37,232
Population (2024)
36,783
Population (2010)
37,738
Peak (2020)
0.09%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 36,783 |
| 2011 | 36,825 |
| 2012 | 37,043 |
| 2013 | 37,169 |
| 2014 | 37,217 |
| 2015 | 37,129 |
| 2016 | 36,952 |
| 2017 | 36,779 |
| 2018 | 37,321 |
| 2019 | 37,221 |
| 2020 | 37,738 |
| 2021 | 37,328 |
| 2022 | 37,372 |
| 2023 | 37,189 |
| 2024 | 37,232 |
Race & Ethnicity
| White | 72.9% |
| Black or African American | 4.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.1% |
| Two or More Races | 0.0% |
Economy & Income
$69,016
Median Household Income
$41,175
Per Capita Income
6.4%
Poverty Rate
1.7%
Unemployment Rate
Housing
$247,800
Median Home Value
$1,123
Median Rent
56.5%
Owner-Occupied
Education
95.0%
High School+
32.3%
Bachelor's+
Commute
0.6%
Drive Alone
79.7%
Public Transit
13.0%
Work From Home
22.0 min
Avg Commute
Community Profile
15.6%
Foreign Born
82.7%
Non-English at Home
5.6%
Veterans
11.6%
With Disability
94.6%
Health Insurance
91.8%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 24.4% |
| Manufacturing | 16.6% |
| Finance, Insurance & Real Estate | 11.8% |
| Information | 8.0% |
| Education, Health Care & Social Services | 5.9% |
| Retail Trade | 5.5% |
| Construction | 5.2% |
| Arts, Entertainment & Food Services | 3.6% |
| Public Administration | 2.8% |
| Transportation & Warehousing | 1.4% |
| Agriculture & Mining | 0.4% |
Largest cities in Wisconsin
Largest counties in Wisconsin
Part of Wisconsin
Metro areas in Wisconsin
City rankings
Frequently Asked Questions
Greenfield, Wisconsin has a population of 37,361 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 20th-largest city in Wisconsin.
The median household income in Greenfield, Wisconsin is $69,016, with 6.4% of residents living below the federal poverty level.
The median home value in Greenfield, Wisconsin is $247,800, with median monthly rent at $1,123 and a homeownership rate of 56.5%.
The median age in Greenfield, Wisconsin is 43.0 years. The population is 47.1% male and 52.9% female.
The population has grown 1.2% since 2010 (36,783 → 37,232).
More from Wisconsin
Population 569,756
Population 275,568
Population 106,585
Population 99,147
Population 77,155
Full rankings of Wisconsin cities by population
Statewide data for Wisconsin
Population, race, income, age, and trends across Wisconsin
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.