03801 vs 51565 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 03801, Orange = ZIP 51565.
Quick verdict: ZIP 03801 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share. ZIP 51565 is more affordable rent, lower unemployment.
Quick Facts
ZIP 03801
Portsmouth city, NH
View full profile →- Population23,231
- Median Income$106,520
- Median Home Value$648k
- Median Rent$1,658
- Median Age42.8 yrs
- Poverty Rate5.5%
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
23,231482
Median Income
$106,520$96,667
Median Home Value
$648k$117k
Median Rent
$1,658$517
Median Age
42.8 yrs54.7 yrs
Poverty Rate
5.5%7.9%
Demographics
ZIP 03801
Portsmouth city, NH
View full profile →- White %87.7%
- Black %1.0%
- Asian %3.8%
- Hispanic %3.4%
- Age 0–17 %14.8%
- Age 18–64 %64.0%
- Age 65+ %21.1%
- Bachelor's+ %63.4%
- Diversity Index23/100
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 %
87.7%89.6%
Black %
1.0%0.0%
Asian %
3.8%0.0%
Hispanic %
3.4%9.8%
Age 0–17 %
14.8%18.5%
Age 18–64 %
64.0%47.5%
Age 65+ %
21.1%34.0%
Bachelor's+ %
63.4%11.5%
Diversity Index
23/10019/100
Economy
ZIP 03801
Portsmouth city, NH
View full profile →- Median Income$106,520
- Unemployment %2.0%
- IRS Net Migration+1,090
- Work From Home %20.3%
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
$106,520$96,667
Unemployment %
2.0%0.0%
IRS Net Migration
+1,090+28
Work From Home %
20.3%5.9%
Housing
ZIP 03801
Portsmouth city, NH
View full profile →- Median Home Value$648k
- Median Rent$1,658
- Owner Occupied %53.1%
- Broadband %93.8%
- Vacant %4.8%
- Median Year Built1959
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
$648k$117k
Median Rent
$1,658$517
Owner Occupied %
53.1%61.3%
Broadband %
93.8%90.3%
Vacant %
4.8%2.8%
Median Year Built
19591938
Climate & Location
ZIP 03801
Portsmouth city, NH
View full profile →- Snow Days/Year0 days
- Elevation (ft)95 ft
- Nearest Airport0.9 miles (1.5 km)
- Distance to Coast1.8 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)
95 ft1,270 ft
Nearest Airport
0.9 miles (1.5 km)30.3 miles (48.7 km)
Distance to Coast
1.8 miles (2.8 km)384.4 miles (618.6 km)
Infrastructure
ZIP 03801
Portsmouth city, NH
View full profile →- Work From Home %20.3%
- Walkability (0–100)49
- Broadband %93.8%
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 %
20.3%5.9%
Walkability (0–100)
4921
Broadband %
93.8%90.3%
Frequently Asked Questions
How do ZIP 03801 and 51565 compare?
ZIP 03801 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share. ZIP 51565 is more affordable rent, lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (03801), 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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