51531 vs 51565 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 51531, Orange = ZIP 51565.
Quick verdict: ZIP 51531 is higher home values, more educated, higher work-from-home share. ZIP 51565 is wealthier, more affordable rent, lower poverty rate, lower unemployment, more diverse.
Quick Facts
ZIP 51531
Elk Horn city, IA
View full profile →- Population943
- Median Income$58,929
- Median Home Value$132k
- Median Rent$539
- Median Age43.0 yrs
- Poverty Rate9.5%
ZIP 51565
Portsmouth city, IA
View full profile →- Population482
- Median Income$96,667
- Median Home Value$117k
- Median Rent$517
- Median Age54.7 yrs
- Poverty Rate7.9%
Visual comparison (same scale)
Population
943482
Median Income
$58,929$96,667
Median Home Value
$132k$117k
Median Rent
$539$517
Median Age
43.0 yrs54.7 yrs
Poverty Rate
9.5%7.9%
Demographics
ZIP 51531
Elk Horn city, IA
View full profile →- White %96.4%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.9%
- Age 0–17 %24.2%
- Age 18–64 %54.3%
- Age 65+ %21.5%
- Bachelor's+ %25.2%
- Diversity Index7/100
ZIP 51565
Portsmouth city, IA
View full profile →- White %89.6%
- Black %0.0%
- Asian %0.0%
- Hispanic %9.8%
- Age 0–17 %18.5%
- Age 18–64 %47.5%
- Age 65+ %34.0%
- Bachelor's+ %11.5%
- Diversity Index19/100
Visual comparison (same scale)
White %
96.4%89.6%
Black %
0.0%0.0%
Asian %
0.0%0.0%
Hispanic %
0.9%9.8%
Age 0–17 %
24.2%18.5%
Age 18–64 %
54.3%47.5%
Age 65+ %
21.5%34.0%
Bachelor's+ %
25.2%11.5%
Diversity Index
7/10019/100
Economy
ZIP 51531
Elk Horn city, IA
View full profile →- Median Income$58,929
- Unemployment %2.6%
- IRS Net Migration+54
- Work From Home %12.7%
ZIP 51565
Portsmouth city, IA
View full profile →- Median Income$96,667
- Unemployment %0.0%
- IRS Net Migration+28
- Work From Home %5.9%
Visual comparison (same scale)
Median Income
$58,929$96,667
Unemployment %
2.6%0.0%
IRS Net Migration
+54+28
Work From Home %
12.7%5.9%
Housing
ZIP 51531
Elk Horn city, IA
View full profile →- Median Home Value$132k
- Median Rent$539
- Owner Occupied %78.9%
- Broadband %93.0%
- Vacant %8.3%
- Median Year Built1938
ZIP 51565
Portsmouth city, IA
View full profile →- Median Home Value$117k
- Median Rent$517
- Owner Occupied %61.3%
- Broadband %90.3%
- Vacant %2.8%
- Median Year Built1938
Visual comparison (same scale)
Median Home Value
$132k$117k
Median Rent
$539$517
Owner Occupied %
78.9%61.3%
Broadband %
93.0%90.3%
Vacant %
8.3%2.8%
Median Year Built
19381938
Climate & Location
ZIP 51531
Elk Horn city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,280 ft
- Nearest Airport46.2 miles (74.4 km)
- Distance to Coast361.9 miles (582.5 km)
ZIP 51565
Portsmouth city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,270 ft
- Nearest Airport30.3 miles (48.7 km)
- Distance to Coast384.4 miles (618.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,280 ft1,270 ft
Nearest Airport
46.2 miles (74.4 km)30.3 miles (48.7 km)
Distance to Coast
361.9 miles (582.5 km)384.4 miles (618.6 km)
Infrastructure
ZIP 51531
Elk Horn city, IA
View full profile →- Work From Home %12.7%
- Walkability (0–100)27
- Broadband %93.0%
ZIP 51565
Portsmouth city, IA
View full profile →- Work From Home %5.9%
- Walkability (0–100)21
- Broadband %90.3%
Visual comparison (same scale)
Work From Home %
12.7%5.9%
Walkability (0–100)
2721
Broadband %
93.0%90.3%
Frequently Asked Questions
How do ZIP 51531 and 51565 compare?
ZIP 51531 is higher home values, more educated, higher work-from-home share. ZIP 51565 is wealthier, more affordable rent, lower poverty rate, lower unemployment, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (51531), orange the second (51565). 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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