21557 vs 21529 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21557, Orange = ZIP 21529.
Quick verdict: ZIP 21557 is lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 21529 is wealthier, higher home values, more diverse.
Quick Facts
ZIP 21557
Danville CDP, MD
View full profile →- Population1,323
- Median Income$33,646
- Median Home Value$100k
- Median Rent—
- Median Age49.3 yrs
- Poverty Rate15.3%
ZIP 21529
Ellerslie CDP, MD
View full profile →- Population516
- Median Income$34,167
- Median Home Value$145k
- Median Rent$554
- Median Age51.5 yrs
- Poverty Rate17.3%
Visual comparison (same scale)
Population
1,323516
Median Income
$33,646$34,167
Median Home Value
$100k$145k
Median Rent
—$554
Median Age
49.3 yrs51.5 yrs
Poverty Rate
15.3%17.3%
Demographics
ZIP 21557
Danville CDP, MD
View full profile →- White %92.7%
- Black %0.0%
- Asian %7.3%
- Hispanic %0.0%
- Age 0–17 %15.3%
- Age 18–64 %65.6%
- Age 65+ %19.1%
- Bachelor's+ %24.2%
- Diversity Index13/100
ZIP 21529
Ellerslie CDP, MD
View full profile →- White %92.3%
- Black %0.0%
- Asian %0.0%
- Hispanic %1.0%
- Age 0–17 %9.7%
- Age 18–64 %58.1%
- Age 65+ %32.2%
- Bachelor's+ %3.1%
- Diversity Index14/100
Visual comparison (same scale)
White %
92.7%92.3%
Black %
0.0%0.0%
Asian %
7.3%0.0%
Hispanic %
0.0%1.0%
Age 0–17 %
15.3%9.7%
Age 18–64 %
65.6%58.1%
Age 65+ %
19.1%32.2%
Bachelor's+ %
24.2%3.1%
Diversity Index
13/10014/100
Economy
ZIP 21557
Danville CDP, MD
View full profile →- Median Income$33,646
- Unemployment %0.0%
- IRS Net Migration+78
- Work From Home %10.0%
ZIP 21529
Ellerslie CDP, MD
View full profile →- Median Income$34,167
- Unemployment %9.0%
- IRS Net Migration+30
- Work From Home %0.0%
Visual comparison (same scale)
Median Income
$33,646$34,167
Unemployment %
0.0%9.0%
IRS Net Migration
+78+30
Work From Home %
10.0%0.0%
Housing
ZIP 21557
Danville CDP, MD
View full profile →- Median Home Value$100k
- Median Rent—
- Owner Occupied %77.0%
- Broadband %73.6%
- Vacant %14.2%
- Median Year Built1961
ZIP 21529
Ellerslie CDP, MD
View full profile →- Median Home Value$145k
- Median Rent$554
- Owner Occupied %73.0%
- Broadband %67.3%
- Vacant %8.6%
- Median Year Built1962
Visual comparison (same scale)
Median Home Value
$100k$145k
Median Rent
—$554
Owner Occupied %
77.0%73.0%
Broadband %
73.6%67.3%
Vacant %
14.2%8.6%
Median Year Built
19611962
Climate & Location
ZIP 21557
Danville CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)965 ft
- Nearest Airport51.0 miles (82.1 km)
- Distance to Coast106.2 miles (170.9 km)
ZIP 21529
Ellerslie CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)730 ft
- Nearest Airport42.5 miles (68.4 km)
- Distance to Coast104.2 miles (167.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
965 ft730 ft
Nearest Airport
51.0 miles (82.1 km)42.5 miles (68.4 km)
Distance to Coast
106.2 miles (170.9 km)104.2 miles (167.6 km)
Infrastructure
ZIP 21557
Danville CDP, MD
View full profile →- Work From Home %10.0%
- Walkability (0–100)36
- Broadband %73.6%
ZIP 21529
Ellerslie CDP, MD
View full profile →- Work From Home %0.0%
- Walkability (0–100)23
- Broadband %67.3%
Visual comparison (same scale)
Work From Home %
10.0%0.0%
Walkability (0–100)
3623
Broadband %
73.6%67.3%
Frequently Asked Questions
How do ZIP 21557 and 21529 compare?
ZIP 21557 is lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 21529 is wealthier, higher home values, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (21557), orange the second (21529). 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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