Casco, WI · standard
ZIP Code 54205
Kewaunee County, Wisconsin — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 2,177
- 20/sq mi
- $90,781
- Median income
- $252,900
- Median home value
- 19.7%
- Bachelor's or higher
The verdict
Casco pairs an above-median household income with above-median home values, in a rural, homeowner-dominated area.
- Top 26%
- household income, US ZIPs
- Top 42%
- home value, US ZIPs
- 20
- people per sq mi
- 95%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 54205 against every reporting US ZIP.
ZIP code 54205 is classified by USPS as a standard delivery area and covers roughly 106.7 square miles in Casco, Kewaunee County, Wisconsin. The area is home to 2,177 residents, producing a population density of 20 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 54205 against Wisconsin and the nation.
On the economic side, the median household income for ZIP 54205 sits at $90,781 (16% above the Wisconsin average), while per-capita income is $41,207. The poverty rate stands at 4.3% and the unemployment rate at 1.2%. On housing, the median home value is $252,900 (2% above the state average) with median rent at $1,031 per month, and 94.7% of occupied units are owner-occupied, a direct signal of whether 54205 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 19.7% of adults hold a bachelor's degree or higher, the median age is 42.8, and the average commute is 25 minutes. We also surface 3 nearby ZIP codes within roughly 10 miles and 3 additional ZIPs sharing Kewaunee County, so you can benchmark 54205 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 54205
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 54205.
- Construction
Construction
8 establishments
- Accommodation and food services
Accommodation and food services
5 establishments
- Other services (except public administration)
Other services (except public administration)
5 establishments
- Retail trade
Retail trade
4 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
4 establishments
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 54205, Casco, WI · 2023 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
2,177
Population
106.7
Area (sq mi)
20
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 54205?
42.8
Median Age
50.0%
Male
50.0%
Female
2.8%
Foreign-Born
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?
$90,781
Median Household Income
+16% vs state
$41,207
Per Capita Income
4.3%
Poverty Rate
1.2%
Unemployment Rate
24.5 min
Mean Commute Time
How ZIP 54205 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$90,781 Top 26% higher than 74% 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?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
825
Total Housing Units
797
Occupied Units
28
Vacant Units
2.79
Avg Household Size
Occupancy Type
$252,900
Median Home Value
+2% vs state
$1,031
Median Rent
1977
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
+0.5%
YoY Change (2024)
220
HPI Index (2000 = 100)
+120%
Total Change Since 2000
Home values in ZIP 54205 have increased 0.5% over the past year (2024). Since 2000, this ZIP has seen +120% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | -0.3% | 133 |
| 2021 | +6.5% | 142 |
| 2022 | +22.2% | 173 |
| 2023 | +26.2% | 219 |
| 2024 | +0.5% | 220 |
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 44 business establishments in ZIP 54205, employing approximately 205 people with a combined annual payroll of $7,011,000.
44
Businesses
205
Employees
$7.0M
Annual Payroll
8
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 8 | 18.2% |
| Accommodation and food services | 5 | 11.4% |
| Other services (except public administration) | 5 | 11.4% |
| Retail trade | 4 | 9.1% |
| Professional, scientific, and technical services | 4 | 9.1% |
| Transportation and warehousing | 3 | 6.8% |
| Information | 3 | 6.8% |
| Administrative and support and waste management and remediation services | 3 | 6.8% |
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 54205 vs 54217 →
ZIP 54205 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 54217
Luxemburg (54217)
7,405 residents
- 54201
Algoma (54201)
5,345 residents
- 54205 2,177
Casco (54205)
2,177 residents
- 54213 1,276
Forestville (54213)
1,276 residents
What this shows Among its immediate neighbors, ZIP 54205 ranks #3 by population — useful context the national average alone can't give.
ZIP 54205 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 54213
Forestville (54213)
$97,292 median income
- 54205
Casco (54205)
$90,781 median income
- 54217
Luxemburg (54217)
$89,489 median income
- 54201
Algoma (54201)
$67,542 median income
What this shows By household income, ZIP 54205 ranks #2 of 4 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
More ZIP Codes in Kewaunee County
Related Areas
Frequently Asked Questions
What county is ZIP code 54205 in? ▼
What is the population of ZIP code 54205? ▼
What is the median household income in ZIP 54205? ▼
What is the average home value in ZIP 54205? ▼
What is the demographic makeup of ZIP 54205? ▼
How many businesses are in ZIP code 54205? ▼
What are the main industries in ZIP code 54205? ▼
How have home values changed in ZIP code 54205? ▼
What is the education level in ZIP code 54205? ▼
What is the average commute time in ZIP 54205? ▼
What percentage of residents own vs. rent in ZIP 54205? ▼
What is the poverty rate in ZIP code 54205? ▼
ZIP Code Research Guides
Official Data Resources for Casco, WI
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.