Postal Codes

54126 ZIP Code

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ZIP code 54126 covers Greenleaf, Wisconsin, with a population of about 4,149 and a median household income of $101,111.

Population
4,14952 per square mile
Median age
39.1about the US average
Median household income
$101,1111.3× the Wisconsin median
Poverty rate
6.2%6.2 points below the US average
Typical home value
$413,602up 36.3% in five years
Median rent
$88915% below the Wisconsin median
Degree or higher
23.6%11.4 points below the US average
Homeownership
90.4%25.4 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
59

Where 54126 is

Greenleaf, Wisconsin — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population4,149
Median age39.1
Family households79.3%
Born outside the US5.8%
Speaks a language other than English at home8.5%
White (non-Hispanic)81.2%
Black (non-Hispanic)0.7%
Asian (non-Hispanic)0.5%
Hispanic or Latino13.4%
Veterans5.4%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$101,111
Income per person$41,957
Poverty rate6.2%
Households on SNAP or cash assistance4.2%

Household income distribution

Under $10k2.6%
$10–15k0.5%
$15–20k1.8%
$20–25k0.5%
$25–30k4.6%
$30–35k0.7%
$35–40k3.7%
$40–45k3.4%
$45–50k2.6%
$50–60k8.1%
$60–75k8.1%
$75–100k12.5%
$100–125k18.0%
$125–150k10.6%
$150–200k13.2%
$200k or more9.2%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed1,970
Mean adjusted gross income$93,620
Returns declaring $200,000 or more6.1%
Returns, under $25k21.8%
Returns, $25k–$50k19.8%
Returns, $50k–$75k16.8%
Returns, $75k–$100k11.7%
Returns, $100k–$200k23.9%
Returns, $200k or more6.1%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$258,800
Median gross rent$889
Rent as a share of household income26.7%
Owner-occupied90.4%
Vacant homes3.5%
Median year built1975

What the homes are

Detached house88.5%
Attached house0.8%
2 to 4 units2.4%
5 to 19 units4.4%
Mobile home3.8%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$413,602as of 2026-07
Typical home value, 1 yearup 6.2%
Typical home value, 5 yearsup 36.3%
Typical home value, 10 yearsup 111.4%
Typical home value since 2000
200220142026$413,602$95,846

$95,846 in 2002 to $413,602 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate1.6%
Bachelor's degree or higher23.6%
High school diploma or higher93.4%
Works from home9.4%
Drives to work alone80.2%
Takes public transport0%
Commutes 45 minutes or more11.3%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity40.4% 7 pts above the national average of 33.4%
Diagnosed diabetes9.6% 2.4 pts below the national average of 12%
Currently smokes12.7% 0.5 pts below the national average of 13.2%
High blood pressure30.3% 3.8 pts below the national average of 34.1%
Fair or poor general health15.3% 5 pts below the national average of 20.3%
No health insurance (18–64)7.1% 4.2 pts below the national average of 11.3%
Depression23.3% 1.4 pts above the national average of 21.9%
No leisure-time physical activity24.6% 0.8 pts below the national average of 25.4%
Arthritis24.6% 0.5 pts below the national average of 25.1%
Binge drinking20.1% 4.1 pts above the national average of 16%
Taking blood pressure medication76.2% 1.5 pts above the national average of 74.7%
Cancer (non-skin)8.3% 0.6 pts above the national average of 7.7%
Current asthma10.6% same as the national average of 10.4%
Coronary heart disease5.7% 0.5 pts below the national average of 6.2%
Routine check-up in past year77.4% 0.7 pts above the national average of 76.7%
Cholesterol screening86.1% same as the national average of 85.9%
Cognitive disability12.3% 2.5 pts below the national average of 14.8%
Colorectal screening69.6% 5.3 pts above the national average of 64.3%
COPD5.5% 1.1 pts below the national average of 6.6%
Visited a dentist70.2% 8.9 pts above the national average of 61.3%
Any disability26.1% 4.6 pts below the national average of 30.7%
Lacks emotional support17.8% 7 pts below the national average of 24.8%
Food insecurity9.3% 7.8 pts below the national average of 17.1%
Received food stamps9% 5.3 pts below the national average of 14.3%
Hearing disability6% 0.7 pts below the national average of 6.7%
High cholesterol33.7% 2.5 pts below the national average of 36.2%
Housing insecurity8.3% 5.5 pts below the national average of 13.8%
Independent living disability6.9% 1.5 pts below the national average of 8.4%
Lacks transport5.6% 3.6 pts below the national average of 9.2%
Loneliness28.6% 5.8 pts below the national average of 34.4%
Mammography use82.2% 6.3 pts above the national average of 75.9%
Poor mental health (14+ days)15.1% 1.7 pts below the national average of 16.8%
Mobility disability11.3% 2.7 pts below the national average of 14%
Poor physical health (14+ days)11.8% 1.7 pts below the national average of 13.5%
Self-care disability2.9% 1.1 pts below the national average of 4%
Utility shut-off threat4.6% 4.2 pts below the national average of 8.8%
Sleeps under 7 hours30.6% 5.8 pts below the national average of 36.4%
Stroke2.9% 0.5 pts below the national average of 3.4%
All natural teeth lost6.4% 6.6 pts below the national average of 13%
Vision disability3.6% 2 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments59
People employed372
Annual payroll$15,940,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 51.7% of US census tracts
FEMA ratingRelatively Low to Relatively Moderate across the 4 census tracts this ZIP code covers
Expected annual loss65.7 out of 100
Community resilience91.8 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Cold wave91.2Very High at its worst in this ZIP code
Hail85.7Very High at its worst in this ZIP code
Landslide82.2Relatively Low at its worst in this ZIP code
Lightning75.7Relatively High at its worst in this ZIP code
Tornado70.4Relatively High at its worst in this ZIP code
River flooding62.7Relatively High at its worst in this ZIP code
Winter weather59.4Relatively Moderate at its worst in this ZIP code
Wildfire55.4Very Low at its worst in this ZIP code
Strong wind50.9Relatively High at its worst in this ZIP code
Hurricane28.3Very Low at its worst in this ZIP code
Heat wave25.2Relatively Moderate at its worst in this ZIP code
Ice storm19.3Very Low at its worst in this ZIP code
Earthquake9.1Very Low at its worst in this ZIP code
Compared with Wisconsin and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPWisconsinUnited States
Median household income$101,111$75,670$78,538
Income per person$41,957$42,019$43,289
Poverty rate6.2%10.6%12.4%
Median home value$258,800$247,400$303,400
Median gross rent$889$1,045$1,348
Homeownership90.4%67.9%65%
Bachelor's degree or higher23.6%32.8%35%
Unemployment rate1.6%3.3%5.2%
Works from home9.4%11.6%13.5%
Born outside the US5.8%5.1%13.9%
Median age39.140.138.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationBRILLION, WI US15.3 km away
Rain in a year32 in
Snow in a year43 in

Average high and low by month

January25.6°F / 9.8°F1.36 in rain, 12.2 in snow
February29.3°F / 12.2°F1.04 in rain, 9.7 in snow
March40.5°F / 22.1°F1.87 in rain, 5.6 in snow
April54°F / 33.2°F3.01 in rain, 2.7 in snow
May67.5°F / 44.8°F3.91 in rain
June77.1°F / 55.6°F4.52 in rain
July81.5°F / 59.2°F3.72 in rain
August79.2°F / 56.3°F3.28 in rain
September72°F / 49°F3.13 in rain
October58.2°F / 38.1°F2.81 in rain, 0.3 in snow
November43.6°F / 27.7°F2.02 in rain, 2.2 in snow
December31.2°F / 17.3°F1.55 in rain, 10.5 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 6 school districts, so the address decides which one, not the ZIP code.

Wrightstown Community School District60.9% of this ZIP code's land area
Reedsville School District17.6% of this ZIP code's land area
De Pere Unified School District12% of this ZIP code's land area
Denmark School District6.1% of this ZIP code's land area
Kaukauna Area School District2.2% of this ZIP code's land area
Brillion School District1.2% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability14more vulnerable than 14% of US census tracts
Socioeconomic status10more vulnerable than 10% of US census tracts
Household characteristics23more vulnerable than 23% of US census tracts
Racial and ethnic minority status14more vulnerable than 14% of US census tracts
Housing type and transport34more vulnerable than 34% of US census tracts
Walkability4.1 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

54180 Wrightstown, WI12.3 km away
54123 Forest Junction, WI13 km away
54110 Brillion, WI13.6 km away
54230 Reedsville, WI15.9 km away
54344 Green Bay, WI16 km away
54115 De Pere, WI16.7 km away
54208 Denmark, WI17.5 km away
54227 Maribel, WI17.7 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Brown County99.4% of this ZIP code's land area
Manitowoc County0.6% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area80.47 sq mi
Water area0.13 sq mi
Population density52 people per sq mi
Latitude, longitude44.2937, -88.0275

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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