54121 vs 54151 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 54121, Orange = ZIP 54151.
Quick verdict: ZIP 54121 is higher home values, lower poverty rate, more educated. ZIP 54151 is wealthier, more affordable rent, lower unemployment, more diverse, higher work-from-home share.
Quick Facts
ZIP 54121
Florence CDP, WI
View full profile →- Population3,213
- Median Income$57,927
- Median Home Value$177k
- Median Rent$638
- Median Age55.5 yrs
- Poverty Rate8.1%
ZIP 54151
Niagara city, WI
View full profile →- Population3,495
- Median Income$69,076
- Median Home Value$130k
- Median Rent$580
- Median Age47.3 yrs
- Poverty Rate10.8%
Visual comparison (same scale)
Population
3,2133,495
Median Income
$57,927$69,076
Median Home Value
$177k$130k
Median Rent
$638$580
Median Age
55.5 yrs47.3 yrs
Poverty Rate
8.1%10.8%
Demographics
ZIP 54121
Florence CDP, WI
View full profile →- White %96.8%
- Black %0.6%
- Asian %0.0%
- Hispanic %0.8%
- Age 0–17 %16.8%
- Age 18–64 %54.7%
- Age 65+ %28.5%
- Bachelor's+ %25.8%
- Diversity Index6/100
ZIP 54151
Niagara city, WI
View full profile →- White %95.5%
- Black %0.5%
- Asian %0.0%
- Hispanic %0.8%
- Age 0–17 %21.9%
- Age 18–64 %58.0%
- Age 65+ %20.1%
- Bachelor's+ %16.7%
- Diversity Index9/100
Visual comparison (same scale)
White %
96.8%95.5%
Black %
0.6%0.5%
Asian %
0.0%0.0%
Hispanic %
0.8%0.8%
Age 0–17 %
16.8%21.9%
Age 18–64 %
54.7%58.0%
Age 65+ %
28.5%20.1%
Bachelor's+ %
25.8%16.7%
Diversity Index
6/1009/100
Economy
ZIP 54121
Florence CDP, WI
View full profile →- Median Income$57,927
- Unemployment %6.3%
- IRS Net Migration+187
- Work From Home %9.0%
ZIP 54151
Niagara city, WI
View full profile →- Median Income$69,076
- Unemployment %3.5%
- IRS Net Migration+204
- Work From Home %11.1%
Visual comparison (same scale)
Median Income
$57,927$69,076
Unemployment %
6.3%3.5%
IRS Net Migration
+187+204
Work From Home %
9.0%11.1%
Housing
ZIP 54121
Florence CDP, WI
View full profile →- Median Home Value$177k
- Median Rent$638
- Owner Occupied %89.2%
- Broadband %86.4%
- Vacant %53.8%
- Median Year Built1979
ZIP 54151
Niagara city, WI
View full profile →- Median Home Value$130k
- Median Rent$580
- Owner Occupied %86.1%
- Broadband %90.0%
- Vacant %21.4%
- Median Year Built1967
Visual comparison (same scale)
Median Home Value
$177k$130k
Median Rent
$638$580
Owner Occupied %
89.2%86.1%
Broadband %
86.4%90.0%
Vacant %
53.8%21.4%
Median Year Built
19791967
Climate & Location
ZIP 54121
Florence CDP, WI
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,300 ft
- Nearest Airport10.7 miles (17.3 km)
- Distance to Coast37.0 miles (59.6 km)
ZIP 54151
Niagara city, WI
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,071 ft
- Nearest Airport8.9 miles (14.3 km)
- Distance to Coast20.0 miles (32.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,300 ft1,071 ft
Nearest Airport
10.7 miles (17.3 km)8.9 miles (14.3 km)
Distance to Coast
37.0 miles (59.6 km)20.0 miles (32.2 km)
Infrastructure
ZIP 54121
Florence CDP, WI
View full profile →- Work From Home %9.0%
- Walkability (0–100)21
- Broadband %86.4%
ZIP 54151
Niagara city, WI
View full profile →- Work From Home %11.1%
- Walkability (0–100)24
- Broadband %90.0%
Visual comparison (same scale)
Work From Home %
9.0%11.1%
Walkability (0–100)
2124
Broadband %
86.4%90.0%
Frequently Asked Questions
How do ZIP 54121 and 54151 compare?
ZIP 54121 is higher home values, lower poverty rate, more educated. ZIP 54151 is wealthier, more affordable rent, lower unemployment, more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (54121), orange the second (54151). 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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