21647 vs 21679 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21647, Orange = ZIP 21679.
Quick verdict: ZIP 21647 is lower poverty rate, lower unemployment, higher work-from-home share. ZIP 21679 is wealthier, higher home values, more educated.
Quick Facts
ZIP 21647
MD
View full profile →- Population412
- Median Income$111,111
- Median Home Value$494k
- Median Age43.6 yrs
- Poverty Rate1.2%
ZIP 21679
MD
View full profile →- Population332
- Median Income$116,908
- Median Home Value$544k
- Median Age54.8 yrs
- Poverty Rate1.8%
Visual comparison (same scale)
Population
412332
Median Income
$111,111$116,908
Median Home Value
$494k$544k
Median Age
43.6 yrs54.8 yrs
Poverty Rate
1.2%1.8%
Demographics
ZIP 21647
MD
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %28.4%
- Age 18–64 %52.4%
- Age 65+ %19.2%
- Bachelor's+ %43.4%
- Diversity Index0/100
ZIP 21679
MD
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %12.7%
- Age 18–64 %40.7%
- Age 65+ %46.7%
- Bachelor's+ %58.8%
- Diversity Index0/100
Visual comparison (same scale)
White %
100.0%100.0%
Black %
0.0%0.0%
Asian %
0.0%0.0%
Hispanic %
0.0%0.0%
Age 0–17 %
28.4%12.7%
Age 18–64 %
52.4%40.7%
Age 65+ %
19.2%46.7%
Bachelor's+ %
43.4%58.8%
Diversity Index
0/1000/100
Economy
ZIP 21647
MD
View full profile →- Median Income$111,111
- Unemployment %0.0%
- IRS Net Migration+24
- Work From Home %34.1%
- Mean Commute (min)112 min
ZIP 21679
MD
View full profile →- Median Income$116,908
- Unemployment %10.4%
- IRS Net Migration+20
- Work From Home %0.0%
- Mean Commute (min)112 min
Visual comparison (same scale)
Median Income
$111,111$116,908
Unemployment %
0.0%10.4%
IRS Net Migration
+24+20
Work From Home %
34.1%0.0%
Mean Commute (min)
112 min112 min
Housing
ZIP 21647
MD
View full profile →- Median Home Value$494k
- Owner Occupied %96.5%
- Broadband %100.0%
- Vacant %4.0%
- Median Year Built1981
ZIP 21679
MD
View full profile →- Median Home Value$544k
- Owner Occupied %100.0%
- Broadband %73.3%
- Vacant %16.9%
- Median Year Built1996
Visual comparison (same scale)
Median Home Value
$494k$544k
Owner Occupied %
96.5%100.0%
Broadband %
100.0%73.3%
Vacant %
4.0%16.9%
Median Year Built
19811996
Climate & Location
ZIP 21647
MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport31.4 miles (50.6 km)
- Distance to Coast1.4 miles (2.3 km)
ZIP 21679
MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport32.8 miles (52.8 km)
- Distance to Coast1.1 miles (1.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
10 ft10 ft
Nearest Airport
31.4 miles (50.6 km)32.8 miles (52.8 km)
Distance to Coast
1.4 miles (2.3 km)1.1 miles (1.7 km)
Infrastructure
ZIP 21647
MD
View full profile →- Mean Commute (min)112 min
- Work From Home %34.1%
- Walkability (0–100)30
- Broadband %100.0%
ZIP 21679
MD
View full profile →- Mean Commute (min)112 min
- Work From Home %0.0%
- Walkability (0–100)18
- Broadband %73.3%
Visual comparison (same scale)
Mean Commute (min)
112 min112 min
Work From Home %
34.1%0.0%
Walkability (0–100)
3018
Broadband %
100.0%73.3%
Frequently Asked Questions
How do ZIP 21647 and 21679 compare?
ZIP 21647 is lower poverty rate, lower unemployment, higher work-from-home share. ZIP 21679 is wealthier, higher home values, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (21647), orange the second (21679). 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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