23701 vs 51565 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 23701, Orange = ZIP 51565.
Quick verdict: ZIP 23701 is higher home values, more diverse, more educated, higher work-from-home share. ZIP 51565 is wealthier, more affordable rent, lower poverty rate, lower unemployment.
Quick Facts
ZIP 23701
Portsmouth city, VA
View full profile →- Population24,430
- Median Income$63,389
- Median Home Value$219k
- Median Rent$1,017
- Median Age38.2 yrs
- Poverty Rate12.1%
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
24,430482
Median Income
$63,389$96,667
Median Home Value
$219k$117k
Median Rent
$1,017$517
Median Age
38.2 yrs54.7 yrs
Poverty Rate
12.1%7.9%
Demographics
ZIP 23701
Portsmouth city, VA
View full profile →- White %38.9%
- Black %52.8%
- Asian %0.5%
- Hispanic %2.8%
- Age 0–17 %21.4%
- Age 18–64 %60.5%
- Age 65+ %18.0%
- Bachelor's+ %22.5%
- Diversity Index57/100
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 %
38.9%89.6%
Black %
52.8%0.0%
Asian %
0.5%0.0%
Hispanic %
2.8%9.8%
Age 0–17 %
21.4%18.5%
Age 18–64 %
60.5%47.5%
Age 65+ %
18.0%34.0%
Bachelor's+ %
22.5%11.5%
Diversity Index
57/10019/100
Economy
ZIP 23701
Portsmouth city, VA
View full profile →- Median Income$63,389
- Unemployment %7.2%
- IRS Net Migration+1,379
- Work From Home %8.3%
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
$63,389$96,667
Unemployment %
7.2%0.0%
IRS Net Migration
+1,379+28
Work From Home %
8.3%5.9%
Housing
ZIP 23701
Portsmouth city, VA
View full profile →- Median Home Value$219k
- Median Rent$1,017
- Owner Occupied %66.3%
- Broadband %87.9%
- Vacant %6.5%
- Median Year Built1965
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
$219k$117k
Median Rent
$1,017$517
Owner Occupied %
66.3%61.3%
Broadband %
87.9%90.3%
Vacant %
6.5%2.8%
Median Year Built
19651938
Climate & Location
ZIP 23701
Portsmouth city, VA
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport9.7 miles (15.5 km)
- Distance to Coast1.7 miles (2.8 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)
10 ft1,270 ft
Nearest Airport
9.7 miles (15.5 km)30.3 miles (48.7 km)
Distance to Coast
1.7 miles (2.8 km)384.4 miles (618.6 km)
Infrastructure
ZIP 23701
Portsmouth city, VA
View full profile →- Work From Home %8.3%
- Walkability (0–100)62
- Broadband %87.9%
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 %
8.3%5.9%
Walkability (0–100)
6221
Broadband %
87.9%90.3%
Frequently Asked Questions
How do ZIP 23701 and 51565 compare?
ZIP 23701 is higher home values, more diverse, more educated, higher work-from-home share. ZIP 51565 is wealthier, more affordable rent, lower poverty rate, lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (23701), 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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