03878 vs 03906 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 03878, Orange = ZIP 03906.
Quick verdict: ZIP 03878 is lower unemployment, more diverse, more educated. ZIP 03906 is wealthier, higher home values, more affordable rent, lower poverty rate, higher work-from-home share.
Quick Facts
ZIP 03878
Somersworth city, NH
View full profile →- Population12,145
- Median Income$79,691
- Median Home Value$295k
- Median Rent$1,313
- Median Age38.3 yrs
- Poverty Rate11.5%
ZIP 03906
North Berwick CDP, ME
View full profile →- Population5,275
- Median Income$95,762
- Median Home Value$386k
- Median Rent$1,012
- Median Age42.1 yrs
- Poverty Rate3.6%
Visual comparison (same scale)
Population
12,1455,275
Median Income
$79,691$95,762
Median Home Value
$295k$386k
Median Rent
$1,313$1,012
Median Age
38.3 yrs42.1 yrs
Poverty Rate
11.5%3.6%
Demographics
ZIP 03878
Somersworth city, NH
View full profile →- White %83.8%
- Black %2.6%
- Asian %2.8%
- Hispanic %5.7%
- Age 0–17 %18.9%
- Age 18–64 %65.8%
- Age 65+ %15.3%
- Bachelor's+ %28.6%
- Diversity Index29/100
ZIP 03906
North Berwick CDP, ME
View full profile →- White %96.8%
- Black %0.1%
- Asian %0.0%
- Hispanic %1.0%
- Age 0–17 %24.1%
- Age 18–64 %55.8%
- Age 65+ %20.2%
- Bachelor's+ %28.6%
- Diversity Index6/100
Visual comparison (same scale)
White %
83.8%96.8%
Black %
2.6%0.1%
Asian %
2.8%0.0%
Hispanic %
5.7%1.0%
Age 0–17 %
18.9%24.1%
Age 18–64 %
65.8%55.8%
Age 65+ %
15.3%20.2%
Bachelor's+ %
28.6%28.6%
Diversity Index
29/1006/100
Economy
ZIP 03878
Somersworth city, NH
View full profile →- Median Income$79,691
- Unemployment %2.5%
- IRS Net Migration+570
- Work From Home %10.9%
ZIP 03906
North Berwick CDP, ME
View full profile →- Median Income$95,762
- Unemployment %3.9%
- IRS Net Migration+239
- Work From Home %12.2%
Visual comparison (same scale)
Median Income
$79,691$95,762
Unemployment %
2.5%3.9%
IRS Net Migration
+570+239
Work From Home %
10.9%12.2%
Housing
ZIP 03878
Somersworth city, NH
View full profile →- Median Home Value$295k
- Median Rent$1,313
- Owner Occupied %62.2%
- Broadband %90.5%
- Vacant %6.5%
- Median Year Built1970
ZIP 03906
North Berwick CDP, ME
View full profile →- Median Home Value$386k
- Median Rent$1,012
- Owner Occupied %85.0%
- Broadband %92.3%
- Vacant %8.5%
- Median Year Built1982
Visual comparison (same scale)
Median Home Value
$295k$386k
Median Rent
$1,313$1,012
Owner Occupied %
62.2%85.0%
Broadband %
90.5%92.3%
Vacant %
6.5%8.5%
Median Year Built
19701982
Climate & Location
ZIP 03878
Somersworth city, NH
View full profile →- Snow Days/Year0 days
- Elevation (ft)323 ft
- Nearest Airport12.6 miles (20.2 km)
- Distance to Coast3.7 miles (6.0 km)
ZIP 03906
North Berwick CDP, ME
View full profile →- Snow Days/Year0 days
- Elevation (ft)289 ft
- Nearest Airport19.1 miles (30.7 km)
- Distance to Coast10.7 miles (17.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
323 ft289 ft
Nearest Airport
12.6 miles (20.2 km)19.1 miles (30.7 km)
Distance to Coast
3.7 miles (6.0 km)10.7 miles (17.2 km)
Infrastructure
ZIP 03878
Somersworth city, NH
View full profile →- Work From Home %10.9%
- Walkability (0–100)37
- Broadband %90.5%
ZIP 03906
North Berwick CDP, ME
View full profile →- Work From Home %12.2%
- Walkability (0–100)26
- Broadband %92.3%
Visual comparison (same scale)
Work From Home %
10.9%12.2%
Walkability (0–100)
3726
Broadband %
90.5%92.3%
Frequently Asked Questions
How do ZIP 03878 and 03906 compare?
ZIP 03878 is lower unemployment, more diverse, more educated. ZIP 03906 is wealthier, higher home values, more affordable rent, lower poverty rate, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (03878), orange the second (03906). 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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