City safety & data profile

GreenfieldWI

Greenfield, WI is a 37K-resident city in Milwaukee County with a median household income of $70,459.

Milwaukee County, Wisconsin. Federal health, economic, and safety indicators for Greenfield, drawn from the U.S. Census Bureau American Community Survey, CDC PLACES, and CMS Hospital Compare. Greenfield has a population larger than 71% of the 4,640 U.S. cities Areazine tracks, and a median home value of $261,100.

Data updated 2026-07-19

37K
Population
Top 29%
By size
$70,459
Median income
$261,100
Median home
8.6%
Poverty rate

The read on Greenfield

Greenfield posts a median household income higher than 37% of U.S. cities Areazine tracks.

Top 63%
by median income, US cities

Where Greenfield income ranks nationally

Median household income vs. every place Areazine profiles (place-level ACS)

$70,459 Bottom 37% higher than 37% of 3,889 places Areazine profiles

$0–$20,000: 0 places Areazine profiles (0%). Below this entry. $20,000–$40,000: 71 places Areazine profiles (2%). Below this entry. $40,000–$60,000: 788 places Areazine profiles (20%). Below this entry. $60,000–$80,000: 1,055 places Areazine profiles (27%). This entry sits in this band. $80,000–$100,000: 768 places Areazine profiles (20%). Above this entry. $100,000–$120,000: 515 places Areazine profiles (13%). Above this entry. $120,000–$140,000: 308 places Areazine profiles (8%). Above this entry. $140,000–$160,000: 171 places Areazine profiles (4%). Above this entry. $160,000–$180,000: 92 places Areazine profiles (2%). Above this entry. $180,000–$200,000: 47 places Areazine profiles (1%). Above this entry. $200,000–$220,000: 28 places Areazine profiles (1%). Above this entry. $220,000–$240,000: 18 places Areazine profiles (0%). Above this entry. $240,000–$260,000: 28 places Areazine profiles (1%). Above this entry. WI $0 $260,000 every profiled place, bucketed by value

Each bar is a $20K-wide band; taller bars hold more places Areazine profiles. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, American Community Survey (place-level) · 2024 ACS 5-year

The quick read

Reading Greenfield, WI beyond the headline numbers

Greenfield sits inside Milwaukee County, Wisconsin, at roughly 42.96°N, -88.01°W. Population 37,349, $70,459 median household income. Median home value $261,100, median rent $1,170. Poverty rate 8.6%, read against that income figure since two cities on the same median can differ underneath it.

CDC PLACES: Greenfield's highest-prevalence health measure is high blood pressure at 34.1%, then obesity at 33.2%.

Sources: U.S. Census ACS, CDC PLACES, CMS Hospital Compare, plus live alerts for Greenfield from FEMA, NOAA, FDA, and CPSC. Comparison bars benchmark each metric against the national reference.

Population
37,349
Greenfield
Median Income
$70,459
+4% vs avg
Median Home Value
$261,100
+15% vs avg
Median Age
42
years

10-Year Trends 2013–2024

County-level trend (Milwaukee County) - Greenfield's own historical series isn't separately published by the Census Bureau, so these year-over-year figures track the surrounding county, not the city alone.

20132024
Population
926K-3%
Median Income
$64,435+49%
Median Home Value
$230,700+46%
Poverty Rate
17.2%-20%
Unemployment
4.8%-57%

Economics

Economics indicators for Greenfield, WI
IndicatorValue
Median Rent
$1,170/mo
Poverty Rate
8.6% -39% vs avg
Unemployment 2.5%
Bachelor's Degree+ 33.5%
Work From Home 14.4%
Public Transit 0.7%

Population

White 68.8%
African American 4.1%
Asian 7.2%
Two or More Ethnicities 3.3%

Health Profile 15 measures

Health Indicators

High Blood Pressure
34.1%
Obesity
33.2%
Short Sleep Duration
32.2%
Physical Inactivity
23.2%
Binge Drinking
17.4%
Frequent Mental Distress
14.8%
Frequent Physical Distress
12.4%
Current Smoking
11.6%
Diabetes
11.3%
Current Asthma
10.9%

Preventive Care

Dental Visit 69.7%
Annual Checkup 79.4%

Other Measures

Lack of Health Insurance
8.1%
Coronary Heart Disease
6.4%
Stroke
3.3%

Frequently Asked Questions 5

What is the population of Greenfield, WI? ▼
Greenfield, WI has a population of 37,349 people, located in Milwaukee County, Wisconsin.
What is the median household income in Greenfield? ▼
The median household income in Greenfield, WI is $70,459 per year, per the U.S. Census ACS. The poverty rate is 8.6%.
What is the median home value in Greenfield? ▼
The median home value in Greenfield, WI is $261,100. Median rent is $1,170/month.
What are the top health concerns in Greenfield? ▼
The top health indicators in Greenfield include High Blood Pressure (34.1%), Obesity (33.2%), Short Sleep Duration (32.2%). Data from CDC PLACES.
What is the median age in Greenfield? ▼
The median age in Greenfield, WI is 42 years. 33.5% of residents have a bachelor's degree or higher.

Safety Context

Greenfield, WI is located in Milwaukee County, Wisconsin. With a population of 37K and a $70,459 median household income, the community faces health challenges including high blood pressure and obesity. Safety alerts for the Greenfield area are monitored from federal and state agencies including FEMA, NOAA, FDA, and CPSC.

Safety Guides

How Product Recalls Work

CPSC, FDA & NHTSA recall process explained

Understanding Weather Alerts

Watch vs warning vs advisory explained

Earthquake Magnitude Explained

What the numbers mean & when to act
All safety guides →

Primary source data

EPA Outdoor Air Quality Data

Federal monitoring network, every measurement we report

AirNow - Wisconsin

Real-time AQI for every monitored Wisconsin location

National Weather Service

NOAA active watches, warnings, advisories

CDC Air Quality & Health

Health-impact reference for every AQI category

EPA NAAQS standards

National Ambient Air Quality Standards, the regulatory thresholds

Nearby Cities 8

Greendale, WI 14K West Allis, WI 61K Franklin, WI 36K Wauwatosa, WI 48K New Berlin, WI 40K Milwaukee, WI 564K Brookfield, WI 38K Muskego, WI 25K
All cities in Wisconsin → Compare Greenfield vs Greendale → All comparisons → Browse all cities

Using Greenfield's profile

Use this as a starting research checklist, not a verdict on whether to live here.

  • Check live recalls, weather and hazard alerts scoped to the Greenfield area before relying on national headlines. Check your area
  • Read the poverty rate alongside the income figure, two places with the same median can have very different realities.
  • Compare Greenfield against Wisconsin peers on any ranking lens. Explore Wisconsin

Population and economics (income, home value, poverty, education) are place-level U.S. Census ACS; health is CDC PLACES; hospital counts reflect facilities in and around the city.

Data Sources

All data on this page comes from official U.S. government sources. Population and economic data from the Census Bureau American Community Survey (2024 5-year estimates, place geography). Health data from the CDC PLACES program (2023). Hospital ratings from CMS Hospital Compare (2024). Climate data from NOAA. Education data from NCES. Cost of living from Bureau of Economic Analysis. Crime statistics, where referenced on Areazine, originate from the FBI Crime Data Explorer. Housing market figures referenced on Areazine come from HUD Fair Market Rents. Census economics and population are at place geography; some health and hospital indicators are reported at the county level (Milwaukee County) where that is the smallest published unit.

Every figure on Areazine is published directly from official U.S. government sources, no number is typed in by an editor. City demographic and health figures are compiled directly from U.S. Census, CDC, and CMS releases, updated quarterly within 30 days of upstream release. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.