County

Kewaunee County, WI

4 ZIP codes  ·  4 cities  ·  Wisconsin

👥21,341Population
💰$80,395Median HH Income≈ Avg
🎂44.3Median Age
🏠$210,032Median Home Value▼ 25% below avg
🎓37.7%College Grads≈ Avg
📊1.7%Unemployment▼ 66% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 50.9% Female 49.1% ♀

Race & Ethnicity

White: 92.7%Hispanic: 4%Black: 0.6%Asian: 0.5%Other: 2.1%Race
White92.7%
Hispanic4.0%
Black0.6%
Asian0.5%
Other2.1%

Age Breakdown

Under 5
5%
5–17
16%
18–24
7%
25–44
22%
45–64
27%
65+
11%

Key Indicators

Median Age44.3 yrs
Avg HH Size2.49
Below Poverty7.4% ▼ 26% below avg
College Grads37.7% ≈ Avg
Unemployment1.7% ▼ 66% below avg
No HS Diploma84 (0.6%)
HS Graduate5,823 (39.7%)
Some College1,404 (9.6%)
Associates1,847 (12.6%)
Bachelors2,439 (16.6%)
Graduate Degree3,066 (20.9%)

Education

No HS: 0.6%HS Grad: 39.7%Some College: 9.6%Associates: 12.6%Bachelors: 16.6%Graduate: 20.9%Edu
No HS0.6%
HS Grad39.7%
Some College9.6%
Associates12.6%
Bachelors16.6%
Graduate20.9%
Housing & Income

Housing Tenure

Owner: 85.2%Renter: 14.8%Tenure
Owner85.2%
Renter14.8%

Home Value Distribution

Under $50k
4%
$50k–$100k
8%
$100k–$150k
16%
$150k–$200k
18%
$200k–$300k
29%
$300k–$500k
18%
Over $500k
7%

Financials

Median HH Income$80,395 ≈ Avg
Median Home Value$210,032 ▼ 25% below avg
Home/Income Ratio2.6x (nat avg ~3.5x)
Median Rent$859/mo
Total Housing Units9,726
Vacant Units1,164

Income Distribution

Under $25k
11%
$25k–$50k
14%
$50k–$75k
19%
$75k–$100k
16%
$100k–$150k
24%
$150k–$200k
10%
Over $200k
6%
Employment & Commute

How People Get to Work

Drove Alone
86%
Public Transit
0%
Walked
3%
Work From Home
11%

Commute Time

Under 15 min
32%
15–30 min
28%
30–45 min
26%
Over 45 min
13%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
10%
1960s–1970s
13%
1980s–1990s
14%
2000+
61%
About Kewaunee County, WI

Kewaunee County is located in Wisconsin and encompasses 4 ZIP codes spanning 4 cities and communities. The county has an estimated population of 21,341 residents. With a median age of 44.28, it is a middle-aged county.

Kewaunee County has a middle-income economic profile. The median household income of $80,395 is near the national average. Unemployment stands at 1.7%, well below the national average. The poverty rate of 7.4% is well below the national average.

Housing in Kewaunee County is an affordable housing market, with a median home value of $210,032 — below the national average. Monthly median rent is approximately $859. Homeownership rates are high at 85.2%, reflecting a largely residential, stable population.

The residents of Kewaunee County are primarily White (92.65%). Educational attainment is moderately educated — 37.7% of adults hold a bachelor's degree or higher, near the national average.

Kewaunee County, WI is a middle-income area in Wisconsin. The 4 ZIP codes within the county each have their own character — browse the full list below to find the right community, whether you're looking for affordable housing, strong schools, or economic opportunity.

ZIP Codes in Kewaunee County
ZIPCityPopulationMedian IncomeMedian HomeMedian RentUnemp.College
54201 Algoma 5,178 $65,772 $174,800 $823 2.0% 35.5%
54205 Casco 2,281 $91,563 $235,800 $838 1.4% 32.5%
54216 Kewaunee 6,146 $81,650 $173,300 $776 1.1% 31.3%
54217 Luxemburg 7,736 $85,893 $255,200 $956 1.9% 45.8%