Mount Calvary, WI · standard

ZIP Code 53057

Fond du Lac County, Wisconsin — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

Reviewed by PlainZIP Editorial Team, ZIP Code Data Editors · June 11, 2026

1,928
23/sq mi: $105,909
Median income: $238,200
Median home value: 18.8%
Bachelor's or higher

The verdict

Mount Calvary pairs an upper-quartile household income with above-median home values, in a rural, homeowner-dominated area.

Top 15%
household income, US ZIPs: Top 46%
home value, US ZIPs: 23
people per sq mi: 96%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 53057 against every reporting US ZIP.

ZIP code 53057 is classified by USPS as a standard delivery area and covers roughly 85.3 square miles in Mount Calvary, Fond du Lac County, Wisconsin. The area is home to 1,928 residents, producing a population density of 23 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 53057 against Wisconsin and the nation.

On the economic side, the median household income for ZIP 53057 sits at $105,909 (36% above the Wisconsin average), while per-capita income is $37,879. The poverty rate stands at 6.9% and the unemployment rate at 4.5%. On housing, the median home value is $238,200 (4% below the state average) with median rent at $682 per month, and 96.3% of occupied units are owner-occupied, a direct signal of whether 53057 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 18.8% of adults hold a bachelor's degree or higher, the median age is 49.4, and the average commute is 21 minutes. We also surface 4 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Fond du Lac County, so you can benchmark 53057 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →

Top industries in ZIP 53057

Construction

10
Health care and social assistance

9
Administrative and support and waste management and remediation services

4
Other services (except public administration)

4
Manufacturing

3

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 53057, Mount Calvary, WI · 2023 Accessed 2026-06-11 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

1,928

Population

85.3

Area (sq mi)

People / sq mi

Chicago

Time Zone

standard

ZIP Type

Neighborhood Scorecard

Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.

View Scorecard →

Who lives in ZIP 53057?

49.4

Median Age

49.8%

Male

50.2%

Female

0.2%

Foreign-Born

White 97.4%

African American 0.3%

Asian 0.0%

American Indian or Alaska Native 0.2%

Native Hawaiian or Pacific Islander 0.0%

Two or More Ethnicities 1.1%

Hispanic or Latino 1.9%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$105,909

Median Household Income

+36% vs state

$37,879

Per Capita Income

6.9%

Poverty Rate

4.5%

Unemployment Rate

21.3 min

Mean Commute Time

How ZIP 53057 ranks nationally

Household income vs. every US ZIP code

Median household income — the full national distribution, with this ZIP marked

$105,909 Top 15% higher than 85% of 30,318 US ZIPs

Each bar is a $20K-wide band; taller bars hold more US ZIPs. 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 — ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 65.9%

Bachelor's Degree or Higher 18.8%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

765

Total Housing Units

738

Occupied Units

Vacant Units

2.36

Avg Household Size

Occupancy Type

Owner 96.3%

Renter 3.7%

$238,200

Median Home Value

-4% vs state

$682

Median Rent

1965

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How have home values changed over time?

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

+4.2%

YoY Change (2024)

192

HPI Index (2000 = 100)

+92%

Total Change Since 2000

Home values in ZIP 53057 have increased 4.2% over the past year (2024). Since 2000, this ZIP has seen +92% cumulative appreciation.

Year	Annual Change	HPI Index
2020	-4.7%	134
2021	+7.4%	144
2022	+13.0%	163
2023	+13.3%	184
2024	+4.2%	192

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 40 business establishments in ZIP 53057, employing approximately 478 people with a combined annual payroll of $22,877,000.

Businesses

478

Employees

$22.9M

Annual Payroll

Industry Sectors

Industry	Establishments	% of Total
Construction	10	25.0%
Health care and social assistance	9	22.5%
Administrative and support and waste management and remediation services	4	10.0%
Other services (except public administration)	4	10.0%
Manufacturing	3	7.5%
Retail trade	3	7.5%
Professional, scientific, and technical services	3	7.5%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 53057 vs 53079 →

53049

2,451
53019

2,027
53057

1,928
53023

1,496
53079

1,413

What this shows Among its immediate neighbors, ZIP 53057 ranks #3 by population — useful context the national average alone can't give.

53057

$105,909
53049

$93,424
53023

$87,222
53079

$86,667
53019

$84,559

What this shows By household income, ZIP 53057 ranks the highest of 5 neighboring ZIPs — local affluence varies block to block, not just metro to metro.

ZIP Code	City	Population	Distance
53079	Saint Cloud, WI	1,413	3.3 mi
53049	Malone, WI	2,451	7.0 mi
53023	Glenbeulah, WI	1,496	6.9 mi
53019	Eden, WI	2,027	7.4 mi

More ZIP Codes in Fond du Lac County

Fond du Lac County Mount Calvary, WI Wisconsin

Frequently Asked Questions

What county is ZIP code 53057 in? ▼

ZIP code 53057 (Mount Calvary) is located in Fond du Lac County, Wisconsin. Fond du Lac County contains multiple ZIP codes, see the full list at /counties/fond-du-lac-wi.

What is the population of ZIP code 53057? ▼

ZIP code 53057 in Mount Calvary, WI has a population of 1,928 according to the Census Bureau ACS 2023 estimates.

What is the median household income in ZIP 53057? ▼

The median household income in ZIP 53057 is $105,909, which is 39% above the national average of $76,288.

What is the average home value in ZIP 53057? ▼

The median home value in ZIP 53057 is $238,200, which is 14% below the national average of $278,155.

What is the demographic makeup of ZIP 53057? ▼

The largest racial group in ZIP 53057 is White at 97.4%. Hispanic or Latino residents make up 1.9% of the population.

How many businesses are in ZIP code 53057? ▼

ZIP code 53057 has 40 business establishments employing approximately 478 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.

What are the main industries in ZIP code 53057? ▼

The top industries by establishment count in ZIP 53057 are: Construction (10), Health care and social assistance (9), Administrative and support and waste management and remediation services (4). There are 7 industry sectors represented in total.

How have home values changed in ZIP code 53057? ▼

According to the FHFA House Price Index, home values in ZIP 53057 increased by 4.2% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 92%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.

What is the education level in ZIP code 53057? ▼

In ZIP code 53057, 65.9% of residents aged 25+ have a high school diploma or higher, and 18.8% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).

What is the average commute time in ZIP 53057? ▼

The mean commute time for workers in ZIP code 53057 is 21.3 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.

What percentage of residents own vs. rent in ZIP 53057? ▼

In ZIP code 53057, approximately 96.3% of occupied housing units are owner-occupied and 3.7% are renter-occupied, based on Census ACS 2023 data.

What is the poverty rate in ZIP code 53057? ▼

The poverty rate in ZIP code 53057 is 6.9% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.