51565 vs 03801 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 51565, Orange = ZIP 03801.
Quick verdict: ZIP 51565 is more affordable rent, lower unemployment. ZIP 03801 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share.
Quick Facts
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%
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%
Visual comparison (same scale)
Population
48223,231
Median Income
$96,667$106,520
Median Home Value
$117k$648k
Median Rent
$517$1,658
Median Age
54.7 yrs42.8 yrs
Poverty Rate
7.9%5.5%
Demographics
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
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
Visual comparison (same scale)
White %
89.6%87.7%
Black %
0.0%1.0%
Asian %
0.0%3.8%
Hispanic %
9.8%3.4%
Age 0–17 %
18.5%14.8%
Age 18–64 %
47.5%64.0%
Age 65+ %
34.0%21.1%
Bachelor's+ %
11.5%63.4%
Diversity Index
19/10023/100
Economy
ZIP 51565
Portsmouth city, IA
View full profile →- Median Income$96,667
- Unemployment %0.0%
- IRS Net Migration+28
- Work From Home %5.9%
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%
Visual comparison (same scale)
Median Income
$96,667$106,520
Unemployment %
0.0%2.0%
IRS Net Migration
+28+1,090
Work From Home %
5.9%20.3%
Housing
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
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
Visual comparison (same scale)
Median Home Value
$117k$648k
Median Rent
$517$1,658
Owner Occupied %
61.3%53.1%
Broadband %
90.3%93.8%
Vacant %
2.8%4.8%
Median Year Built
19381959
Climate & Location
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)
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)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,270 ft95 ft
Nearest Airport
30.3 miles (48.7 km)0.9 miles (1.5 km)
Distance to Coast
384.4 miles (618.6 km)1.8 miles (2.8 km)
Infrastructure
ZIP 51565
Portsmouth city, IA
View full profile →- Work From Home %5.9%
- Walkability (0–100)21
- Broadband %90.3%
ZIP 03801
Portsmouth city, NH
View full profile →- Work From Home %20.3%
- Walkability (0–100)49
- Broadband %93.8%
Visual comparison (same scale)
Work From Home %
5.9%20.3%
Walkability (0–100)
2149
Broadband %
90.3%93.8%
Frequently Asked Questions
How do ZIP 51565 and 03801 compare?
ZIP 51565 is more affordable rent, lower unemployment. ZIP 03801 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (51565), orange the second (03801). 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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