03820 vs 19904 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 03820, Orange = ZIP 19904.
Quick verdict: ZIP 03820 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 19904 is more affordable rent, more diverse.
Quick Facts
ZIP 03820
Dover city, NH
View full profile →- Population33,150
- Median Income$92,793
- Median Home Value$398k
- Median Rent$1,405
- Median Age37.6 yrs
- Poverty Rate8.1%
ZIP 19904
Dover city, DE
View full profile →- Population38,125
- Median Income$66,885
- Median Home Value$281k
- Median Rent$1,130
- Median Age40.5 yrs
- Poverty Rate14.4%
Visual comparison (same scale)
Population
33,15038,125
Median Income
$92,793$66,885
Median Home Value
$398k$281k
Median Rent
$1,405$1,130
Median Age
37.6 yrs40.5 yrs
Poverty Rate
8.1%14.4%
Demographics
ZIP 03820
Dover city, NH
View full profile →- White %87.4%
- Black %1.3%
- Asian %3.3%
- Hispanic %3.7%
- Age 0–17 %16.8%
- Age 18–64 %66.1%
- Age 65+ %17.2%
- Bachelor's+ %49.2%
- Diversity Index23/100
ZIP 19904
Dover city, DE
View full profile →- White %49.5%
- Black %35.3%
- Asian %3.2%
- Hispanic %8.1%
- Age 0–17 %22.1%
- Age 18–64 %58.7%
- Age 65+ %19.3%
- Bachelor's+ %27.2%
- Diversity Index62/100
Visual comparison (same scale)
White %
87.4%49.5%
Black %
1.3%35.3%
Asian %
3.3%3.2%
Hispanic %
3.7%8.1%
Age 0–17 %
16.8%22.1%
Age 18–64 %
66.1%58.7%
Age 65+ %
17.2%19.3%
Bachelor's+ %
49.2%27.2%
Diversity Index
23/10062/100
Economy
ZIP 03820
Dover city, NH
View full profile →- Median Income$92,793
- Unemployment %4.2%
- IRS Net Migration+1,555
- Work From Home %17.6%
ZIP 19904
Dover city, DE
View full profile →- Median Income$66,885
- Unemployment %5.4%
- IRS Net Migration+1,774
- Work From Home %8.6%
Visual comparison (same scale)
Median Income
$92,793$66,885
Unemployment %
4.2%5.4%
IRS Net Migration
+1,555+1,774
Work From Home %
17.6%8.6%
Housing
ZIP 03820
Dover city, NH
View full profile →- Median Home Value$398k
- Median Rent$1,405
- Owner Occupied %51.4%
- Broadband %93.6%
- Vacant %2.8%
- Median Year Built1975
ZIP 19904
Dover city, DE
View full profile →- Median Home Value$281k
- Median Rent$1,130
- Owner Occupied %62.0%
- Broadband %91.9%
- Vacant %7.9%
- Median Year Built1990
Visual comparison (same scale)
Median Home Value
$398k$281k
Median Rent
$1,405$1,130
Owner Occupied %
51.4%62.0%
Broadband %
93.6%91.9%
Vacant %
2.8%7.9%
Median Year Built
19751990
Climate & Location
ZIP 03820
Dover city, NH
View full profile →- Snow Days/Year0 days
- Elevation (ft)119 ft
- Nearest Airport8.4 miles (13.6 km)
- Distance to Coast0.7 miles (1.1 km)
ZIP 19904
Dover city, DE
View full profile →- Snow Days/Year0 days
- Elevation (ft)30 ft
- Nearest Airport7.1 miles (11.5 km)
- Distance to Coast4.7 miles (7.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
119 ft30 ft
Nearest Airport
8.4 miles (13.6 km)7.1 miles (11.5 km)
Distance to Coast
0.7 miles (1.1 km)4.7 miles (7.5 km)
Infrastructure
ZIP 03820
Dover city, NH
View full profile →- Work From Home %17.6%
- Walkability (0–100)44
- Broadband %93.6%
Visual comparison (same scale)
Work From Home %
17.6%8.6%
Walkability (0–100)
4456
Broadband %
93.6%91.9%
Frequently Asked Questions
How do ZIP 03820 and 19904 compare?
ZIP 03820 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 19904 is more affordable rent, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (03820), orange the second (19904). 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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