21795 vs 21782 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21795, Orange = ZIP 21782.
Quick verdict: ZIP 21795 is lower unemployment, more diverse, more educated. ZIP 21782 is wealthier, higher home values, more affordable rent, lower poverty rate, higher work-from-home share.
Quick Facts
ZIP 21795
Halfway CDP, MD
View full profile →- Population9,942
- Median Income$83,542
- Median Home Value$276k
- Median Rent$1,021
- Median Age40.7 yrs
- Poverty Rate11.9%
ZIP 21782
Mercersville CDP, MD
View full profile →- Population4,056
- Median Income$89,375
- Median Home Value$296k
- Median Rent$857
- Median Age48.1 yrs
- Poverty Rate2.7%
Visual comparison (same scale)
Population
9,9424,056
Median Income
$83,542$89,375
Median Home Value
$276k$296k
Median Rent
$1,021$857
Median Age
40.7 yrs48.1 yrs
Poverty Rate
11.9%2.7%
Demographics
ZIP 21795
Halfway CDP, MD
View full profile →- White %88.6%
- Black %2.8%
- Asian %0.3%
- Hispanic %3.3%
- Age 0–17 %19.8%
- Age 18–64 %60.8%
- Age 65+ %19.4%
- Bachelor's+ %26.1%
- Diversity Index21/100
ZIP 21782
Mercersville CDP, MD
View full profile →- White %97.3%
- Black %0.0%
- Asian %0.4%
- Hispanic %0.5%
- Age 0–17 %16.9%
- Age 18–64 %62.0%
- Age 65+ %21.1%
- Bachelor's+ %25.1%
- Diversity Index5/100
Visual comparison (same scale)
White %
88.6%97.3%
Black %
2.8%0.0%
Asian %
0.3%0.4%
Hispanic %
3.3%0.5%
Age 0–17 %
19.8%16.9%
Age 18–64 %
60.8%62.0%
Age 65+ %
19.4%21.1%
Bachelor's+ %
26.1%25.1%
Diversity Index
21/1005/100
Economy
ZIP 21795
Halfway CDP, MD
View full profile →- Median Income$83,542
- Unemployment %4.3%
- IRS Net Migration+584
- Work From Home %5.8%
ZIP 21782
Mercersville CDP, MD
View full profile →- Median Income$89,375
- Unemployment %8.1%
- IRS Net Migration+238
- Work From Home %14.3%
Visual comparison (same scale)
Median Income
$83,542$89,375
Unemployment %
4.3%8.1%
IRS Net Migration
+584+238
Work From Home %
5.8%14.3%
Housing
ZIP 21795
Halfway CDP, MD
View full profile →- Median Home Value$276k
- Median Rent$1,021
- Owner Occupied %68.8%
- Broadband %89.1%
- Vacant %11.7%
- Median Year Built1971
ZIP 21782
Mercersville CDP, MD
View full profile →- Median Home Value$296k
- Median Rent$857
- Owner Occupied %80.8%
- Broadband %84.7%
- Vacant %4.2%
- Median Year Built1978
Visual comparison (same scale)
Median Home Value
$276k$296k
Median Rent
$1,021$857
Owner Occupied %
68.8%80.8%
Broadband %
89.1%84.7%
Vacant %
11.7%4.2%
Median Year Built
19711978
Climate & Location
ZIP 21795
Halfway CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)532 ft
- Nearest Airport10.2 miles (16.4 km)
- Distance to Coast59.9 miles (96.4 km)
ZIP 21782
Mercersville CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)400 ft
- Nearest Airport12.4 miles (20.0 km)
- Distance to Coast51.3 miles (82.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
532 ft400 ft
Nearest Airport
10.2 miles (16.4 km)12.4 miles (20.0 km)
Distance to Coast
59.9 miles (96.4 km)51.3 miles (82.6 km)
Infrastructure
ZIP 21795
Halfway CDP, MD
View full profile →- Work From Home %5.8%
- Walkability (0–100)40
- Broadband %89.1%
ZIP 21782
Mercersville CDP, MD
View full profile →- Work From Home %14.3%
- Walkability (0–100)23
- Broadband %84.7%
Visual comparison (same scale)
Work From Home %
5.8%14.3%
Walkability (0–100)
4023
Broadband %
89.1%84.7%
Frequently Asked Questions
How do ZIP 21795 and 21782 compare?
ZIP 21795 is lower unemployment, more diverse, more educated. ZIP 21782 is wealthier, higher home values, more affordable rent, lower poverty rate, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (21795), orange the second (21782). 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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