50590 vs 50531 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 50590, Orange = ZIP 50531.
Quick verdict: ZIP 50590 is more diverse, more educated, higher work-from-home share. ZIP 50531 is wealthier, higher home values, lower poverty rate, lower unemployment.
Quick Facts
ZIP 50590
Swea City city, IA
View full profile →- Population736
- Median Income$65,500
- Median Home Value$58k
- Median Rent$483
- Median Age48.5 yrs
- Poverty Rate24.0%
ZIP 50531
Dolliver city, IA
View full profile →- Population260
- Median Income$105,375
- Median Home Value$128k
- Median Rent—
- Median Age59.0 yrs
- Poverty Rate13.1%
Visual comparison (same scale)
Population
736260
Median Income
$65,500$105,375
Median Home Value
$58k$128k
Median Rent
$483—
Median Age
48.5 yrs59.0 yrs
Poverty Rate
24.0%13.1%
Demographics
ZIP 50590
Swea City city, IA
View full profile →- White %90.5%
- Black %0.4%
- Asian %0.0%
- Hispanic %2.5%
- Age 0–17 %23.6%
- Age 18–64 %50.1%
- Age 65+ %26.2%
- Bachelor's+ %22.0%
- Diversity Index18/100
ZIP 50531
Dolliver city, IA
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %8.5%
- Age 18–64 %50.0%
- Age 65+ %41.5%
- Bachelor's+ %8.7%
- Diversity Index0/100
Visual comparison (same scale)
White %
90.5%100.0%
Black %
0.4%0.0%
Asian %
0.0%0.0%
Hispanic %
2.5%0.0%
Age 0–17 %
23.6%8.5%
Age 18–64 %
50.1%50.0%
Age 65+ %
26.2%41.5%
Bachelor's+ %
22.0%8.7%
Diversity Index
18/1000/100
Economy
ZIP 50590
Swea City city, IA
View full profile →- Median Income$65,500
- Unemployment %1.1%
- IRS Net Migration+42
- Work From Home %10.1%
- Mean Commute (min)—
ZIP 50531
Dolliver city, IA
View full profile →- Median Income$105,375
- Unemployment %0.0%
- IRS Net Migration+15
- Work From Home %1.8%
- Mean Commute (min)112 min
Visual comparison (same scale)
Median Income
$65,500$105,375
Unemployment %
1.1%0.0%
IRS Net Migration
+42+15
Work From Home %
10.1%1.8%
Mean Commute (min)
—112 min
Housing
ZIP 50590
Swea City city, IA
View full profile →- Median Home Value$58k
- Median Rent$483
- Owner Occupied %71.0%
- Broadband %80.5%
- Vacant %14.5%
- Median Year Built1952
ZIP 50531
Dolliver city, IA
View full profile →- Median Home Value$128k
- Median Rent—
- Owner Occupied %99.2%
- Broadband %92.8%
- Vacant %27.8%
- Median Year Built1938
Visual comparison (same scale)
Median Home Value
$58k$128k
Median Rent
$483—
Owner Occupied %
71.0%99.2%
Broadband %
80.5%92.8%
Vacant %
14.5%27.8%
Median Year Built
19521938
Climate & Location
ZIP 50590
Swea City city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,180 ft
- Nearest Airport52.4 miles (84.3 km)
- Distance to Coast252.6 miles (406.6 km)
ZIP 50531
Dolliver city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,317 ft
- Nearest Airport65.8 miles (105.9 km)
- Distance to Coast256.2 miles (412.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,180 ft1,317 ft
Nearest Airport
52.4 miles (84.3 km)65.8 miles (105.9 km)
Distance to Coast
252.6 miles (406.6 km)256.2 miles (412.3 km)
Infrastructure
ZIP 50590
Swea City city, IA
View full profile →- Mean Commute (min)—
- Work From Home %10.1%
- Walkability (0–100)19
- Broadband %80.5%
ZIP 50531
Dolliver city, IA
View full profile →- Mean Commute (min)112 min
- Work From Home %1.8%
- Walkability (0–100)21
- Broadband %92.8%
Visual comparison (same scale)
Mean Commute (min)
—112 min
Work From Home %
10.1%1.8%
Walkability (0–100)
1921
Broadband %
80.5%92.8%
Frequently Asked Questions
How do ZIP 50590 and 50531 compare?
ZIP 50590 is more diverse, more educated, higher work-from-home share. ZIP 50531 is wealthier, higher home values, lower poverty rate, lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (50590), orange the second (50531). 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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