50420 vs 50431 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 50420, Orange = ZIP 50431.
Quick verdict: ZIP 50420 is wealthier, more affordable rent, lower unemployment, more educated, higher work-from-home share. ZIP 50431 is higher home values, lower poverty rate, more diverse.
Quick Facts
ZIP 50420
Alexander city, IA
View full profile →- Population404
- Median Income$76,169
- Median Home Value$78k
- Median Rent$233
- Median Age45.3 yrs
- Poverty Rate17.3%
ZIP 50431
Coulter city, IA
View full profile →- Population251
- Median Income$58,125
- Median Home Value$82k
- Median Rent$447
- Median Age29.5 yrs
- Poverty Rate15.5%
Visual comparison (same scale)
Population
404251
Median Income
$76,169$58,125
Median Home Value
$78k$82k
Median Rent
$233$447
Median Age
45.3 yrs29.5 yrs
Poverty Rate
17.3%15.5%
Demographics
ZIP 50420
Alexander city, IA
View full profile →- White %88.1%
- Black %0.0%
- Asian %0.0%
- Hispanic %15.3%
- Age 0–17 %25.3%
- Age 18–64 %56.4%
- Age 65+ %18.3%
- Bachelor's+ %25.1%
- Diversity Index20/100
ZIP 50431
Coulter city, IA
View full profile →- White %72.5%
- Black %0.0%
- Asian %0.0%
- Hispanic %44.6%
- Age 0–17 %43.0%
- Age 18–64 %45.0%
- Age 65+ %11.9%
- Bachelor's+ %7.8%
- Diversity Index28/100
Visual comparison (same scale)
White %
88.1%72.5%
Black %
0.0%0.0%
Asian %
0.0%0.0%
Hispanic %
15.3%44.6%
Age 0–17 %
25.3%43.0%
Age 18–64 %
56.4%45.0%
Age 65+ %
18.3%11.9%
Bachelor's+ %
25.1%7.8%
Diversity Index
20/10028/100
Economy
ZIP 50420
Alexander city, IA
View full profile →- Median Income$76,169
- Unemployment %1.6%
- IRS Net Migration+23
- Work From Home %22.2%
- Mean Commute (min)—
ZIP 50431
Coulter city, IA
View full profile →- Median Income$58,125
- Unemployment %3.2%
- IRS Net Migration+14
- Work From Home %6.7%
- Mean Commute (min)84 min
Visual comparison (same scale)
Median Income
$76,169$58,125
Unemployment %
1.6%3.2%
IRS Net Migration
+23+14
Work From Home %
22.2%6.7%
Mean Commute (min)
—84 min
Housing
ZIP 50420
Alexander city, IA
View full profile →- Median Home Value$78k
- Median Rent$233
- Owner Occupied %68.9%
- Broadband %71.3%
- Vacant %11.2%
- Median Year Built1954
ZIP 50431
Coulter city, IA
View full profile →- Median Home Value$82k
- Median Rent$447
- Owner Occupied %68.3%
- Broadband %70.9%
- Vacant %21.8%
- Median Year Built1944
Visual comparison (same scale)
Median Home Value
$78k$82k
Median Rent
$233$447
Owner Occupied %
68.9%68.3%
Broadband %
71.3%70.9%
Vacant %
11.2%21.8%
Median Year Built
19541944
Climate & Location
ZIP 50420
Alexander city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,105 ft
- Nearest Airport25.4 miles (40.9 km)
- Distance to Coast256.4 miles (412.7 km)
ZIP 50431
Coulter city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,105 ft
- Nearest Airport29.3 miles (47.1 km)
- Distance to Coast253.8 miles (408.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,105 ft1,105 ft
Nearest Airport
25.4 miles (40.9 km)29.3 miles (47.1 km)
Distance to Coast
256.4 miles (412.7 km)253.8 miles (408.5 km)
Infrastructure
ZIP 50420
Alexander city, IA
View full profile →- Mean Commute (min)—
- Work From Home %22.2%
- Walkability (0–100)24
- Broadband %71.3%
ZIP 50431
Coulter city, IA
View full profile →- Mean Commute (min)84 min
- Work From Home %6.7%
- Walkability (0–100)24
- Broadband %70.9%
Visual comparison (same scale)
Mean Commute (min)
—84 min
Work From Home %
22.2%6.7%
Walkability (0–100)
2424
Broadband %
71.3%70.9%
Frequently Asked Questions
How do ZIP 50420 and 50431 compare?
ZIP 50420 is wealthier, more affordable rent, lower unemployment, more educated, higher work-from-home share. ZIP 50431 is higher home values, lower poverty rate, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (50420), orange the second (50431). 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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