21540 vs 21557 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21540, Orange = ZIP 21557.
Quick verdict: ZIP 21540 is wealthier, lower poverty rate. ZIP 21557 is higher home values, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 21540
Luke town, MD
View full profile →- Population93
- Median Income$73,125
- Median Home Value$50k
- Median Rent$438
- Median Age44.3 yrs
- Poverty Rate5.4%
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%
Visual comparison (same scale)
Population
931,323
Median Income
$73,125$33,646
Median Home Value
$50k$100k
Median Rent
$438—
Median Age
44.3 yrs49.3 yrs
Poverty Rate
5.4%15.3%
Demographics
ZIP 21540
Luke town, MD
View full profile →- White %97.8%
- Black %1.1%
- Asian %0.0%
- Hispanic %1.1%
- Age 0–17 %26.9%
- Age 18–64 %68.8%
- Age 65+ %4.3%
- Bachelor's+ %14.3%
- Diversity Index4/100
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
Visual comparison (same scale)
White %
97.8%92.7%
Black %
1.1%0.0%
Asian %
0.0%7.3%
Hispanic %
1.1%0.0%
Age 0–17 %
26.9%15.3%
Age 18–64 %
68.8%65.6%
Age 65+ %
4.3%19.1%
Bachelor's+ %
14.3%24.2%
Diversity Index
4/10013/100
Economy
ZIP 21540
Luke town, MD
View full profile →- Median Income$73,125
- Unemployment %3.6%
- IRS Net Migration+5
- Work From Home %0.0%
- Mean Commute (min)53 min
ZIP 21557
Danville CDP, MD
View full profile →- Median Income$33,646
- Unemployment %0.0%
- IRS Net Migration+78
- Work From Home %10.0%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$73,125$33,646
Unemployment %
3.6%0.0%
IRS Net Migration
+5+78
Work From Home %
0.0%10.0%
Mean Commute (min)
53 min—
Housing
ZIP 21540
Luke town, MD
View full profile →- Median Home Value$50k
- Median Rent$438
- Owner Occupied %81.1%
- Broadband %100.0%
- Vacant %32.7%
- Median Year Built1938
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
Visual comparison (same scale)
Median Home Value
$50k$100k
Median Rent
$438—
Owner Occupied %
81.1%77.0%
Broadband %
100.0%73.6%
Vacant %
32.7%14.2%
Median Year Built
19381961
Climate & Location
ZIP 21540
Luke town, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,495 ft
- Nearest Airport47.0 miles (75.6 km)
- Distance to Coast111.1 miles (178.9 km)
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)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,495 ft965 ft
Nearest Airport
47.0 miles (75.6 km)51.0 miles (82.1 km)
Distance to Coast
111.1 miles (178.9 km)106.2 miles (170.9 km)
Infrastructure
ZIP 21540
Luke town, MD
View full profile →- Mean Commute (min)53 min
- Work From Home %0.0%
- Walkability (0–100)36
- Broadband %100.0%
ZIP 21557
Danville CDP, MD
View full profile →- Mean Commute (min)—
- Work From Home %10.0%
- Walkability (0–100)36
- Broadband %73.6%
Visual comparison (same scale)
Mean Commute (min)
53 min—
Work From Home %
0.0%10.0%
Walkability (0–100)
3636
Broadband %
100.0%73.6%
Frequently Asked Questions
How do ZIP 21540 and 21557 compare?
ZIP 21540 is wealthier, lower poverty rate. ZIP 21557 is higher home values, lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (21540), orange the second (21557). 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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