53538 vs 53551 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 53538, Orange = ZIP 53551.
Quick verdict: ZIP 53538 is more affordable rent, more diverse. ZIP 53551 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 53538
Lake Koshkonong CDP, WI
View full profile →- Population18,604
- Median Income$80,784
- Median Home Value$228k
- Median Rent$789
- Median Age44.0 yrs
- Poverty Rate7.3%
ZIP 53551
Lake Mills city, WI
View full profile →- Population9,485
- Median Income$89,841
- Median Home Value$323k
- Median Rent$927
- Median Age40.8 yrs
- Poverty Rate5.6%
Visual comparison (same scale)
Population
18,6049,485
Median Income
$80,784$89,841
Median Home Value
$228k$323k
Median Rent
$789$927
Median Age
44.0 yrs40.8 yrs
Poverty Rate
7.3%5.6%
Demographics
ZIP 53538
Lake Koshkonong CDP, WI
View full profile →- White %87.9%
- Black %0.6%
- Asian %0.6%
- Hispanic %10.7%
- Age 0–17 %20.3%
- Age 18–64 %60.3%
- Age 65+ %19.3%
- Bachelor's+ %26.2%
- Diversity Index22/100
ZIP 53551
Lake Mills city, WI
View full profile →- White %91.4%
- Black %0.8%
- Asian %0.3%
- Hispanic %6.2%
- Age 0–17 %23.5%
- Age 18–64 %58.9%
- Age 65+ %17.6%
- Bachelor's+ %44.9%
- Diversity Index16/100
Visual comparison (same scale)
White %
87.9%91.4%
Black %
0.6%0.8%
Asian %
0.6%0.3%
Hispanic %
10.7%6.2%
Age 0–17 %
20.3%23.5%
Age 18–64 %
60.3%58.9%
Age 65+ %
19.3%17.6%
Bachelor's+ %
26.2%44.9%
Diversity Index
22/10016/100
Economy
ZIP 53538
Lake Koshkonong CDP, WI
View full profile →- Median Income$80,784
- Unemployment %3.3%
- IRS Net Migration+1,085
- Work From Home %8.8%
ZIP 53551
Lake Mills city, WI
View full profile →- Median Income$89,841
- Unemployment %0.6%
- IRS Net Migration+553
- Work From Home %14.7%
Visual comparison (same scale)
Median Income
$80,784$89,841
Unemployment %
3.3%0.6%
IRS Net Migration
+1,085+553
Work From Home %
8.8%14.7%
Housing
ZIP 53538
Lake Koshkonong CDP, WI
View full profile →- Median Home Value$228k
- Median Rent$789
- Owner Occupied %75.5%
- Broadband %91.4%
- Vacant %7.0%
- Median Year Built1970
ZIP 53551
Lake Mills city, WI
View full profile →- Median Home Value$323k
- Median Rent$927
- Owner Occupied %76.2%
- Broadband %92.5%
- Vacant %11.0%
- Median Year Built1981
Visual comparison (same scale)
Median Home Value
$228k$323k
Median Rent
$789$927
Owner Occupied %
75.5%76.2%
Broadband %
91.4%92.5%
Vacant %
7.0%11.0%
Median Year Built
19701981
Climate & Location
ZIP 53538
Lake Koshkonong CDP, WI
View full profile →- Snow Days/Year0 days
- Elevation (ft)800 ft
- Nearest Airport28.6 miles (46.1 km)
- Distance to Coast46.2 miles (74.3 km)
ZIP 53551
Lake Mills city, WI
View full profile →- Snow Days/Year0 days
- Elevation (ft)811 ft
- Nearest Airport21.6 miles (34.8 km)
- Distance to Coast48.8 miles (78.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
800 ft811 ft
Nearest Airport
28.6 miles (46.1 km)21.6 miles (34.8 km)
Distance to Coast
46.2 miles (74.3 km)48.8 miles (78.6 km)
Infrastructure
ZIP 53538
Lake Koshkonong CDP, WI
View full profile →- Work From Home %8.8%
- Walkability (0–100)37
- Broadband %91.4%
ZIP 53551
Lake Mills city, WI
View full profile →- Work From Home %14.7%
- Walkability (0–100)41
- Broadband %92.5%
Visual comparison (same scale)
Work From Home %
8.8%14.7%
Walkability (0–100)
3741
Broadband %
91.4%92.5%
Frequently Asked Questions
How do ZIP 53538 and 53551 compare?
ZIP 53538 is more affordable rent, more diverse. ZIP 53551 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (53538), orange the second (53551). The same colors are used in the map markers and comparison bars.
Where does this data come from?
Data is from the U.S. Census Bureau and other federal sources. See our Methodology page for details.
How can I compare other ZIP codes?
From any ZIP page, use the "Compare with Another ZIP" tool, or go to /compare/XXXXX-vs-YYYYY (replace with two 5-digit ZIP codes).
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