50431 vs 50420 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 50431, Orange = ZIP 50420.
Quick verdict: ZIP 50431 is higher home values, lower poverty rate, more diverse. ZIP 50420 is wealthier, more affordable rent, lower unemployment, more educated, higher work-from-home share.
Quick Facts
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%
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%
Visual comparison (same scale)
Population
251404
Median Income
$58,125$76,169
Median Home Value
$82k$78k
Median Rent
$447$233
Median Age
29.5 yrs45.3 yrs
Poverty Rate
15.5%17.3%
Demographics
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
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
Visual comparison (same scale)
White %
72.5%88.1%
Black %
0.0%0.0%
Asian %
0.0%0.0%
Hispanic %
44.6%15.3%
Age 0–17 %
43.0%25.3%
Age 18–64 %
45.0%56.4%
Age 65+ %
11.9%18.3%
Bachelor's+ %
7.8%25.1%
Diversity Index
28/10020/100
Economy
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
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)—
Visual comparison (same scale)
Median Income
$58,125$76,169
Unemployment %
3.2%1.6%
IRS Net Migration
+14+23
Work From Home %
6.7%22.2%
Mean Commute (min)
84 min—
Housing
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
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
Visual comparison (same scale)
Median Home Value
$82k$78k
Median Rent
$447$233
Owner Occupied %
68.3%68.9%
Broadband %
70.9%71.3%
Vacant %
21.8%11.2%
Median Year Built
19441954
Climate & Location
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)
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)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,105 ft1,105 ft
Nearest Airport
29.3 miles (47.1 km)25.4 miles (40.9 km)
Distance to Coast
253.8 miles (408.5 km)256.4 miles (412.7 km)
Infrastructure
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%
ZIP 50420
Alexander city, IA
View full profile →- Mean Commute (min)—
- Work From Home %22.2%
- Walkability (0–100)24
- Broadband %71.3%
Visual comparison (same scale)
Mean Commute (min)
84 min—
Work From Home %
6.7%22.2%
Walkability (0–100)
2424
Broadband %
70.9%71.3%
Frequently Asked Questions
How do ZIP 50431 and 50420 compare?
ZIP 50431 is higher home values, lower poverty rate, more diverse. ZIP 50420 is wealthier, more affordable rent, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (50431), orange the second (50420). 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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