50523 vs 50521 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 50523, Orange = ZIP 50521.
Quick verdict: ZIP 50523 is wealthier, more diverse, more educated. ZIP 50521 is lower poverty rate.
Quick Facts
ZIP 50523
Callender city, IA
View full profile →- Population614
- Median Income$83,333
- Median Home Value$138k
- Median Rent$404
- Median Age43.1 yrs
- Poverty Rate4.3%
ZIP 50521
IA
View full profile →- Population3
- Median Income$0
- Median Home Value—
- Median Rent—
- Median Age0.0 yrs
- Poverty Rate0.0%
Visual comparison (same scale)
Population
6143
Median Income
$83,333$0
Median Home Value
$138k—
Median Rent
$404—
Median Age
43.1 yrs0.0 yrs
Poverty Rate
4.3%0.0%
Demographics
ZIP 50523
Callender city, IA
View full profile →- White %95.3%
- Black %0.0%
- Asian %0.2%
- Hispanic %1.1%
- Age 0–17 %23.8%
- Age 18–64 %61.2%
- Age 65+ %15.0%
- Bachelor's+ %13.6%
- Diversity Index9/100
ZIP 50521
IA
View full profile →- White %0.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %0.0%
- Age 18–64 %100.0%
- Age 65+ %0.0%
- Bachelor's+ %0.0%
- Diversity Index0/100
Visual comparison (same scale)
White %
95.3%0.0%
Black %
0.0%0.0%
Asian %
0.2%0.0%
Hispanic %
1.1%0.0%
Age 0–17 %
23.8%0.0%
Age 18–64 %
61.2%100.0%
Age 65+ %
15.0%0.0%
Bachelor's+ %
13.6%0.0%
Diversity Index
9/1000/100
Economy
ZIP 50523
Callender city, IA
View full profile →- Median Income$83,333
- Unemployment %0.3%
- IRS Net Migration+35
- Work From Home %0.3%
- Mean Commute (min)—
ZIP 50521
IA
View full profile →- Median Income$0
- Unemployment %—
- IRS Net Migration+0
- Work From Home %—
- Mean Commute (min)0 min
Visual comparison (same scale)
Median Income
$83,333$0
Unemployment %
0.3%—
IRS Net Migration
+35+0
Work From Home %
0.3%—
Mean Commute (min)
—0 min
Housing
ZIP 50523
Callender city, IA
View full profile →- Median Home Value$138k
- Median Rent$404
- Owner Occupied %82.5%
- Broadband %94.2%
- Vacant %7.0%
- Median Year Built1944
ZIP 50521
IA
View full profile →- Median Home Value—
- Median Rent—
- Owner Occupied %0.0%
- Broadband %100.0%
- Vacant %80.0%
- Median Year Built1800
Visual comparison (same scale)
Median Home Value
$138k—
Median Rent
$404—
Owner Occupied %
82.5%0.0%
Broadband %
94.2%100.0%
Vacant %
7.0%80.0%
Median Year Built
19441800
Climate & Location
ZIP 50523
Callender city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,115 ft
- Nearest Airport13.8 miles (22.2 km)
- Distance to Coast307.3 miles (494.6 km)
ZIP 50521
IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,115 ft
- Nearest Airport15.0 miles (24.1 km)
- Distance to Coast299.0 miles (481.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,115 ft1,115 ft
Nearest Airport
13.8 miles (22.2 km)15.0 miles (24.1 km)
Distance to Coast
307.3 miles (494.6 km)299.0 miles (481.2 km)
Infrastructure
ZIP 50523
Callender city, IA
View full profile →- Mean Commute (min)—
- Work From Home %0.3%
- Walkability (0–100)24
- Broadband %94.2%
ZIP 50521
IA
View full profile →- Mean Commute (min)0 min
- Work From Home %—
- Walkability (0–100)24
- Broadband %100.0%
Visual comparison (same scale)
Mean Commute (min)
—0 min
Work From Home %
0.3%—
Walkability (0–100)
2424
Broadband %
94.2%100.0%
Frequently Asked Questions
How do ZIP 50523 and 50521 compare?
ZIP 50523 is wealthier, more diverse, more educated. ZIP 50521 is lower poverty rate.
What do the blue and orange colors mean?
Blue represents the first ZIP (50523), orange the second (50521). 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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