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
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Greenfield covers 11.5 sq mi of land at 3240 people per square mile.
About Greenfield, WI
Greenfield skews on age — the median resident is 43.0, older than the national median. With 37,361 residents, Greenfield is a city in Wisconsin. It ranks #20 among cities in Wisconsin by population.
Median household income is $69,016, below the US median of $78,538. Poverty runs at 6.4%, below the national 12.4%. Homes carry a median value of $247,800, with typical rent around $1,123.
Roughly 32.3% of adults have a bachelor’s, below the national 35.0%. Remote work is below the national 14.0% at 13.0%, and the average commute runs about 22 minutes each way.
The age structure shapes everything downstream in Greenfield — from housing demand to the mix of working-age earners reflected in the income figures above.
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% |
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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).
Where to stay in Greenfield
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.