Postal Codes

53048 ZIP Code

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ZIP code 53048 covers Lomira, Wisconsin, with a population of about 3,484 and a median household income of $67,614.

Population
3,484130 per square mile
Median age
41.22.5 points above the US average
Median household income
$67,61411% below the Wisconsin median
Poverty rate
8%4.4 points below the US average
Typical home value
$329,019up 34.3% in five years
Median rent
$1,084about the Wisconsin median
Degree or higher
18.4%16.6 points below the US average
Homeownership
61.1%3.9 points below the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
76

Where 53048 is

Lomira, 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

Population3,484
Median age41.2
Family households66.5%
Born outside the US3.6%
Speaks a language other than English at home5.7%
White (non-Hispanic)88.3%
Black (non-Hispanic)0.8%
Asian (non-Hispanic)0.3%
Hispanic or Latino8.3%
Veterans6.4%
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$67,614
Income per person$38,155
Poverty rate8%
Households on SNAP or cash assistance10.2%

Household income distribution

Under $10k3.0%
$10–15k4.5%
$15–20k3.9%
$20–25k3.1%
$25–30k5.9%
$30–35k1.8%
$35–40k1.6%
$40–45k3.2%
$45–50k6.4%
$50–60k8.0%
$60–75k12.9%
$75–100k11.6%
$100–125k15.7%
$125–150k7.2%
$150–200k7.0%
$200k or more4.2%

Income as declared to the IRS

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

Tax returns filed1,800
Mean adjusted gross income$65,879
Returns declaring $200,000 or more2.8%
Returns, under $25k23.9%
Returns, $25k–$50k25.0%
Returns, $50k–$75k18.9%
Returns, $75k–$100k11.7%
Returns, $100k–$200k17.8%
Returns, $200k or more2.8%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$215,400
Median gross rent$1,084
Rent as a share of household income25.3%
Owner-occupied61.1%
Vacant homes7.4%
Median year built1984

What the homes are

Detached house52.8%
Attached house4.1%
2 to 4 units10%
5 to 19 units22%
20 or more units3.8%
Mobile home7.1%
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$329,019as of 2026-07
Typical home value, 1 yearup 3.5%
Typical home value, 5 yearsup 34.3%
Typical home value, 10 yearsup 92.1%
Typical home value since 2000
200720162026$329,019$148,839

$169,357 in 2007 to $329,019 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate1.7%
Bachelor's degree or higher18.4%
High school diploma or higher92.6%
Works from home9.7%
Drives to work alone74.2%
Takes public transport0%
Commutes 45 minutes or more12.1%
Health

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

Obesity43.3% 9.9 pts above the national average of 33.4%
Diagnosed diabetes11.3% 0.7 pts below the national average of 12%
Currently smokes15.7% 2.5 pts above the national average of 13.2%
High blood pressure33.1% 1 pts below the national average of 34.1%
Fair or poor general health18.9% 1.4 pts below the national average of 20.3%
No health insurance (18–64)8.4% 2.9 pts below the national average of 11.3%
Depression24.3% 2.4 pts above the national average of 21.9%
No leisure-time physical activity29.3% 3.9 pts above the national average of 25.4%
Arthritis28.2% 3.1 pts above the national average of 25.1%
Binge drinking19.2% 3.2 pts above the national average of 16%
Taking blood pressure medication77.9% 3.2 pts above the national average of 74.7%
Cancer (non-skin)8.7% 1 pts above the national average of 7.7%
Current asthma11.2% 0.8 pts above the national average of 10.4%
Coronary heart disease7.1% 0.9 pts above the national average of 6.2%
Routine check-up in past year78.4% 1.7 pts above the national average of 76.7%
Cholesterol screening84.8% 1.1 pts below the national average of 85.9%
Cognitive disability14.5% same as the national average of 14.8%
Colorectal screening65.6% 1.3 pts above the national average of 64.3%
COPD7.4% 0.8 pts above the national average of 6.6%
Visited a dentist61.7% same as the national average of 61.3%
Any disability32.6% 1.9 pts above the national average of 30.7%
Lacks emotional support20.6% 4.2 pts below the national average of 24.8%
Food insecurity12.9% 4.2 pts below the national average of 17.1%
Received food stamps13.5% 0.8 pts below the national average of 14.3%
Hearing disability7.7% 1 pts above the national average of 6.7%
High cholesterol36.1% same as the national average of 36.2%
Housing insecurity10.2% 3.6 pts below the national average of 13.8%
Independent living disability8.7% same as the national average of 8.4%
Lacks transport7.1% 2.1 pts below the national average of 9.2%
Loneliness30.4% 4 pts below the national average of 34.4%
Mammography use74.8% 1.1 pts below the national average of 75.9%
Poor mental health (14+ days)17% same as the national average of 16.8%
Mobility disability14.5% 0.5 pts above the national average of 14%
Poor physical health (14+ days)14% 0.5 pts above the national average of 13.5%
Self-care disability3.8% same as the national average of 4%
Utility shut-off threat5.9% 2.9 pts below the national average of 8.8%
Sleeps under 7 hours35.3% 1.1 pts below the national average of 36.4%
Stroke3.6% same as the national average of 3.4%
All natural teeth lost11.2% 1.8 pts below the national average of 13%
Vision disability4.8% 0.8 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments76
People employed2,488
Annual payroll$137,673,000
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 70.9% of US census tracts
FEMA ratingRelatively Low to Relatively Moderate across the 3 census tracts this ZIP code covers
Expected annual loss76 out of 100
Community resilience88.6 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.

Hail95.2Relatively High at its worst in this ZIP code
Cold wave92.9Very High at its worst in this ZIP code
Tornado90.7Very High at its worst in this ZIP code
Strong wind87Relatively High at its worst in this ZIP code
Drought84.7Relatively Low at its worst in this ZIP code
Landslide83.8Relatively Low at its worst in this ZIP code
Winter weather74.6Relatively Moderate at its worst in this ZIP code
Wildfire72.7Relatively Low at its worst in this ZIP code
Lightning72.6Relatively Moderate at its worst in this ZIP code
River flooding72.6Relatively Moderate at its worst in this ZIP code
Heat wave69.6Relatively Moderate at its worst in this ZIP code
Ice storm30.1Very Low at its worst in this ZIP code
Hurricane28.8Very Low at its worst in this ZIP code
Earthquake24.7Very 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$67,614$75,670$78,538
Income per person$38,155$42,019$43,289
Poverty rate8%10.6%12.4%
Median home value$215,400$247,400$303,400
Median gross rent$1,084$1,045$1,348
Homeownership61.1%67.9%65%
Bachelor's degree or higher18.4%32.8%35%
Unemployment rate1.7%3.3%5.2%
Works from home9.7%11.6%13.5%
Born outside the US3.6%5.1%13.9%
Median age41.240.138.7
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 stationFOND DU LAC 2 SW, WI US20.9 km away
Rain in a year32 in

Average high and low by month

January26.3°F / 11.5°F1.37 in rain
February31°F / 14.7°F1.25 in rain
March41.9°F / 24.7°F1.91 in rain
April55.6°F / 36.1°F3.23 in rain
May68.2°F / 47.9°F3.58 in rain
June77.5°F / 58.3°F4.47 in rain
July82.1°F / 63.1°F3.77 in rain
August78.8°F / 61.5°F3.5 in rain
September71.7°F / 52.9°F3.03 in rain
October59.4°F / 41.6°F2.81 in rain
November44.4°F / 29.5°F1.93 in rain
December31.8°F / 18.2°F1.53 in rain
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 2 school districts, so the address decides which one, not the ZIP code.

Lomira School District91.1% of this ZIP code's land area
Mayville School District8.9% 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 vulnerability38more vulnerable than 38% of US census tracts
Socioeconomic status33more vulnerable than 33% of US census tracts
Household characteristics29more vulnerable than 29% of US census tracts
Racial and ethnic minority status10more vulnerable than 10% of US census tracts
Housing type and transport69more vulnerable than 69% of US census tracts
Walkability5.7 out of 20Least walkable
Nearby ZIP codes

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

53006 Brownsville, WI6.3 km away
53091 Theresa, WI8.3 km away
53050 Mayville, WI11.3 km away
53065 Oakfield, WI14.6 km away
53010 Campbellsport, WI14.6 km away
53002 Allenton, WI14.7 km away
53019 Eden, WI16.4 km away
53032 Horicon, WI20.7 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.

Dodge County96.4% of this ZIP code's land area
Fond du Lac County3.6% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area26.87 sq mi
Water area0.04 sq mi
Population density130 people per sq mi
Latitude, longitude43.5795, -88.4513

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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