Postal Codes

53538 ZIP Code

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ZIP code 53538 covers Fort Atkinson, Wisconsin, with a population of about 18,604 and a median household income of $80,784.

Population
18,604192 per square mile
Median age
445.3 points above the US average
Median household income
$80,7841.1× the Wisconsin median
Poverty rate
7.3%5.1 points below the US average
Typical home value
$332,383up 29.9% in five years
Median rent
$9677% below the Wisconsin median
Degree or higher
26.2%8.8 points below the US average
Homeownership
75.5%10.5 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
476

Where 53538 is

Fort Atkinson, 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

Population18,604
Median age44
Family households63.3%
Born outside the US6.1%
Speaks a language other than English at home8.8%
White (non-Hispanic)85.8%
Black (non-Hispanic)0.6%
Asian (non-Hispanic)0.6%
Hispanic or Latino10.7%
Veterans6%
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$80,784
Income per person$41,581
Poverty rate7.3%
Households on SNAP or cash assistance8.7%

Household income distribution

Under $10k3.7%
$10–15k3.1%
$15–20k2.0%
$20–25k2.5%
$25–30k3.8%
$30–35k2.4%
$35–40k3.3%
$40–45k3.7%
$45–50k5.2%
$50–60k5.5%
$60–75k10.9%
$75–100k15.2%
$100–125k12.9%
$125–150k9.8%
$150–200k10.1%
$200k or more6.0%

Income as declared to the IRS

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

Tax returns filed9,410
Mean adjusted gross income$74,648
Returns declaring $200,000 or more4.4%
Returns, under $25k24.9%
Returns, $25k–$50k23.6%
Returns, $50k–$75k17.4%
Returns, $75k–$100k11.5%
Returns, $100k–$200k18.3%
Returns, $200k or more4.4%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$228,200
Median gross rent$967
Rent as a share of household income25.9%
Owner-occupied75.5%
Vacant homes7%
Median year built1970

What the homes are

Detached house74.3%
Attached house4.2%
2 to 4 units7.4%
5 to 19 units7.4%
20 or more units4.7%
Mobile home1.9%
Boat, RV or van0.2%
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$332,383as of 2026-07
Typical home value, 1 yearup 4.2%
Typical home value, 5 yearsup 29.9%
Typical home value, 10 yearsup 85%
Typical asking rent$1,358as of 2026-07
Typical home value since 2000
200620162026$332,383$158,199

$173,119 in 2006 to $332,383 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate3.3%
Bachelor's degree or higher26.2%
High school diploma or higher91.6%
Works from home8.8%
Drives to work alone79.2%
Takes public transport0.6%
Commutes 45 minutes or more14.2%
Health

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

Obesity41.8% 8.4 pts above the national average of 33.4%
Diagnosed diabetes11.5% 0.5 pts below the national average of 12%
Currently smokes14.4% 1.2 pts above the national average of 13.2%
High blood pressure32.8% 1.3 pts below the national average of 34.1%
Fair or poor general health18% 2.3 pts below the national average of 20.3%
No health insurance (18–64)8.3% 3 pts below the national average of 11.3%
Depression22.9% 1 pts above the national average of 21.9%
No leisure-time physical activity29% 3.6 pts above the national average of 25.4%
Arthritis28.1% 3 pts above the national average of 25.1%
Binge drinking18.2% 2.2 pts above the national average of 16%
Taking blood pressure medication78.4% 3.7 pts above the national average of 74.7%
Cancer (non-skin)9.3% 1.6 pts above the national average of 7.7%
Current asthma11.1% 0.7 pts above the national average of 10.4%
Coronary heart disease7% 0.8 pts above the national average of 6.2%
Routine check-up in past year77.2% 0.5 pts above the national average of 76.7%
Cholesterol screening86.6% 0.7 pts above the national average of 85.9%
Cognitive disability12.7% 2.1 pts below the national average of 14.8%
Colorectal screening69.6% 5.3 pts above the national average of 64.3%
COPD7% same as the national average of 6.6%
Visited a dentist66.7% 5.4 pts above the national average of 61.3%
Any disability29.6% 1.1 pts below the national average of 30.7%
Lacks emotional support19.6% 5.2 pts below the national average of 24.8%
Food insecurity11.2% 5.9 pts below the national average of 17.1%
Received food stamps11.5% 2.8 pts below the national average of 14.3%
Hearing disability7.3% 0.6 pts above the national average of 6.7%
High cholesterol34.1% 2.1 pts below the national average of 36.2%
Housing insecurity9.4% 4.4 pts below the national average of 13.8%
Independent living disability8% same as the national average of 8.4%
Lacks transport6.3% 2.9 pts below the national average of 9.2%
Loneliness30.4% 4 pts below the national average of 34.4%
Mammography use79% 3.1 pts above the national average of 75.9%
Poor mental health (14+ days)15.4% 1.4 pts below the national average of 16.8%
Mobility disability13.9% same as the national average of 14%
Poor physical health (14+ days)13.8% same as the national average of 13.5%
Self-care disability3.6% same as the national average of 4%
Utility shut-off threat5.3% 3.5 pts below the national average of 8.8%
Sleeps under 7 hours32.2% 4.2 pts below the national average of 36.4%
Stroke3.5% same as the national average of 3.4%
All natural teeth lost8.8% 4.2 pts below the national average of 13%
Vision disability4.4% 1.2 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments476
People employed8,239
Annual payroll$363,780,000
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 56% of US census tracts
FEMA ratingRelatively Low to Relatively High across the 10 census tracts this ZIP code covers
Expected annual loss60.2 out of 100
Community resilience87.1 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.

Hail90.8Relatively High at its worst in this ZIP code
Drought84.8Relatively Low at its worst in this ZIP code
Cold wave81.5Relatively High at its worst in this ZIP code
Landslide80.4Relatively Low at its worst in this ZIP code
Tornado78.3Very High at its worst in this ZIP code
Lightning77.7Very High at its worst in this ZIP code
Strong wind73Relatively High at its worst in this ZIP code
River flooding68.8Very High at its worst in this ZIP code
Wildfire66.4Relatively Low at its worst in this ZIP code
Winter weather56.8Relatively Moderate at its worst in this ZIP code
Heat wave48.9Relatively Moderate at its worst in this ZIP code
Ice storm32.8Relatively Low at its worst in this ZIP code
Hurricane22.7Very Low at its worst in this ZIP code
Earthquake22.6Relatively 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$80,784$75,670$78,538
Income per person$41,581$42,019$43,289
Poverty rate7.3%10.6%12.4%
Median home value$228,200$247,400$303,400
Median gross rent$967$1,045$1,348
Homeownership75.5%67.9%65%
Bachelor's degree or higher26.2%32.8%35%
Unemployment rate3.3%3.3%5.2%
Works from home8.8%11.6%13.5%
Born outside the US6.1%5.1%13.9%
Median age4440.138.7
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 stationFT ATKINSON, WI US2.2 km away
Rain in a year36 in
Snow in a year36 in

Average high and low by month

January27.7°F / 10.7°F1.51 in rain, 10.7 in snow
February31.6°F / 13.8°F1.43 in rain, 9.4 in snow
March43.6°F / 24.7°F1.96 in rain, 4 in snow
April56.9°F / 36.2°F3.56 in rain, 1.2 in snow
May69.1°F / 47.5°F4.13 in rain, 0.2 in snow
June79°F / 57.7°F4.98 in rain
July82.5°F / 61.7°F4.03 in rain
August80.6°F / 59.6°F3.86 in rain
September74°F / 51.2°F3.33 in rain
October60.9°F / 39.7°F2.84 in rain, 0.1 in snow
November45.7°F / 28.6°F2.2 in rain, 2.1 in snow
December33.2°F / 17.9°F1.71 in rain, 8.7 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 supermarket3% of this ZIP code's area
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 3 school districts, so the address decides which one, not the ZIP code.

Fort Atkinson School District84.4% of this ZIP code's land area
Cambridge School District9.3% of this ZIP code's land area
Jefferson School District4.5% 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 vulnerability24more vulnerable than 24% of US census tracts
Socioeconomic status28more vulnerable than 28% of US census tracts
Household characteristics21more vulnerable than 21% of US census tracts
Racial and ethnic minority status14more vulnerable than 14% of US census tracts
Housing type and transport44more vulnerable than 44% of US census tracts
Walkability4.4 out of 20Least walkable
Nearby ZIP codes

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

53549 Jefferson, WI9.2 km away
53190 Whitewater, WI13.6 km away
53523 Cambridge, WI16.1 km away
53137 Helenville, WI17.1 km away
53038 Johnson Creek, WI17.7 km away
53563 Milton, WI18.2 km away
53551 Lake Mills, WI18.5 km away
53534 Edgerton, WI20 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.

Jefferson County98.3% of this ZIP code's land area
Rock County1.7% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area97.12 sq mi
Water area16.98 sq mi
Population density192 people per sq mi
Latitude, longitude42.9229, -88.8467

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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