49915 vs 54121 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 49915, Orange = ZIP 54121.
Quick verdict: ZIP 49915 is more affordable rent, more diverse. ZIP 54121 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 49915
Caspian city, MI
View full profile →- Population520
- Median Income$41,786
- Median Home Value$69k
- Median Rent$613
- Median Age53.8 yrs
- Poverty Rate23.9%
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%
Visual comparison (same scale)
Population
5203,213
Median Income
$41,786$57,927
Median Home Value
$69k$177k
Median Rent
$613$638
Median Age
53.8 yrs55.5 yrs
Poverty Rate
23.9%8.1%
Demographics
ZIP 49915
Caspian city, MI
View full profile →- White %83.7%
- Black %0.0%
- Asian %0.8%
- Hispanic %0.0%
- Age 0–17 %16.0%
- Age 18–64 %51.1%
- Age 65+ %32.9%
- Bachelor's+ %16.2%
- Diversity Index28/100
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
Visual comparison (same scale)
White %
83.7%96.8%
Black %
0.0%0.6%
Asian %
0.8%0.0%
Hispanic %
0.0%0.8%
Age 0–17 %
16.0%16.8%
Age 18–64 %
51.1%54.7%
Age 65+ %
32.9%28.5%
Bachelor's+ %
16.2%25.8%
Diversity Index
28/1006/100
Economy
ZIP 49915
Caspian city, MI
View full profile →- Median Income$41,786
- Unemployment %10.3%
- IRS Net Migration+20
- Work From Home %1.7%
ZIP 54121
Florence CDP, WI
View full profile →- Median Income$57,927
- Unemployment %6.3%
- IRS Net Migration+187
- Work From Home %9.0%
Visual comparison (same scale)
Median Income
$41,786$57,927
Unemployment %
10.3%6.3%
IRS Net Migration
+20+187
Work From Home %
1.7%9.0%
Housing
ZIP 49915
Caspian city, MI
View full profile →- Median Home Value$69k
- Median Rent$613
- Owner Occupied %80.4%
- Broadband %83.7%
- Vacant %19.4%
- Median Year Built1945
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
Visual comparison (same scale)
Median Home Value
$69k$177k
Median Rent
$613$638
Owner Occupied %
80.4%89.2%
Broadband %
83.7%86.4%
Vacant %
19.4%53.8%
Median Year Built
19451979
Climate & Location
ZIP 49915
Caspian city, MI
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,450 ft
- Nearest Airport29.7 miles (47.8 km)
- Distance to Coast49.2 miles (79.1 km)
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)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,450 ft1,300 ft
Nearest Airport
29.7 miles (47.8 km)10.7 miles (17.3 km)
Distance to Coast
49.2 miles (79.1 km)37.0 miles (59.6 km)
Infrastructure
ZIP 49915
Caspian city, MI
View full profile →- Work From Home %1.7%
- Walkability (0–100)31
- Broadband %83.7%
ZIP 54121
Florence CDP, WI
View full profile →- Work From Home %9.0%
- Walkability (0–100)21
- Broadband %86.4%
Visual comparison (same scale)
Work From Home %
1.7%9.0%
Walkability (0–100)
3121
Broadband %
83.7%86.4%
Frequently Asked Questions
How do ZIP 49915 and 54121 compare?
ZIP 49915 is more affordable rent, more diverse. ZIP 54121 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 (49915), orange the second (54121). 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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