21710 vs 21755 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21710, Orange = ZIP 21755.
Quick verdict: ZIP 21710 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 21755 is more affordable rent, more diverse.
Quick Facts
ZIP 21710
Adamstown CDP, MD
View full profile →- Population4,901
- Median Income$164,727
- Median Home Value$582k
- Median Rent$2,391
- Median Age51.4 yrs
- Poverty Rate3.4%
ZIP 21755
Jefferson CDP, MD
View full profile →- Population5,740
- Median Income$134,677
- Median Home Value$494k
- Median Rent$1,073
- Median Age44.1 yrs
- Poverty Rate8.1%
Visual comparison (same scale)
Population
4,9015,740
Median Income
$164,727$134,677
Median Home Value
$582k$494k
Median Rent
$2,391$1,073
Median Age
51.4 yrs44.1 yrs
Poverty Rate
3.4%8.1%
Demographics
ZIP 21710
Adamstown CDP, MD
View full profile →- White %84.0%
- Black %6.6%
- Asian %1.9%
- Hispanic %6.0%
- Age 0–17 %17.3%
- Age 18–64 %58.9%
- Age 65+ %23.8%
- Bachelor's+ %52.6%
- Diversity Index29/100
ZIP 21755
Jefferson CDP, MD
View full profile →- White %78.3%
- Black %3.9%
- Asian %2.3%
- Hispanic %16.3%
- Age 0–17 %20.6%
- Age 18–64 %60.6%
- Age 65+ %18.8%
- Bachelor's+ %42.2%
- Diversity Index36/100
Visual comparison (same scale)
White %
84.0%78.3%
Black %
6.6%3.9%
Asian %
1.9%2.3%
Hispanic %
6.0%16.3%
Age 0–17 %
17.3%20.6%
Age 18–64 %
58.9%60.6%
Age 65+ %
23.8%18.8%
Bachelor's+ %
52.6%42.2%
Diversity Index
29/10036/100
Economy
ZIP 21710
Adamstown CDP, MD
View full profile →- Median Income$164,727
- Unemployment %1.7%
- IRS Net Migration+288
- Work From Home %27.6%
ZIP 21755
Jefferson CDP, MD
View full profile →- Median Income$134,677
- Unemployment %3.6%
- IRS Net Migration+337
- Work From Home %19.4%
Visual comparison (same scale)
Median Income
$164,727$134,677
Unemployment %
1.7%3.6%
IRS Net Migration
+288+337
Work From Home %
27.6%19.4%
Housing
ZIP 21710
Adamstown CDP, MD
View full profile →- Median Home Value$582k
- Median Rent$2,391
- Owner Occupied %84.9%
- Broadband %92.5%
- Vacant %5.2%
- Median Year Built1996
ZIP 21755
Jefferson CDP, MD
View full profile →- Median Home Value$494k
- Median Rent$1,073
- Owner Occupied %84.8%
- Broadband %96.0%
- Vacant %4.3%
- Median Year Built1989
Visual comparison (same scale)
Median Home Value
$582k$494k
Median Rent
$2,391$1,073
Owner Occupied %
84.9%84.8%
Broadband %
92.5%96.0%
Vacant %
5.2%4.3%
Median Year Built
19961989
Climate & Location
ZIP 21710
Adamstown CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)380 ft
- Nearest Airport25.1 miles (40.5 km)
- Distance to Coast32.2 miles (51.9 km)
ZIP 21755
Jefferson CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)380 ft
- Nearest Airport22.4 miles (36.1 km)
- Distance to Coast39.4 miles (63.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
380 ft380 ft
Nearest Airport
25.1 miles (40.5 km)22.4 miles (36.1 km)
Distance to Coast
32.2 miles (51.9 km)39.4 miles (63.5 km)
Infrastructure
ZIP 21710
Adamstown CDP, MD
View full profile →- Work From Home %27.6%
- Walkability (0–100)30
- Broadband %92.5%
ZIP 21755
Jefferson CDP, MD
View full profile →- Work From Home %19.4%
- Walkability (0–100)23
- Broadband %96.0%
Visual comparison (same scale)
Work From Home %
27.6%19.4%
Walkability (0–100)
3023
Broadband %
92.5%96.0%
Frequently Asked Questions
How do ZIP 21710 and 21755 compare?
ZIP 21710 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 21755 is more affordable rent, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (21710), orange the second (21755). 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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