21722 vs 17236 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21722, Orange = ZIP 17236.
Quick verdict: ZIP 21722 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment, more diverse, more educated. ZIP 17236 is higher work-from-home share.
Quick Facts
ZIP 21722
Wilson-Conococheague CDP, MD
View full profile →- Population6,918
- Median Income$86,341
- Median Home Value$298k
- Median Rent$671
- Median Age42.6 yrs
- Poverty Rate1.8%
ZIP 17236
Mercersburg borough, PA
View full profile →- Population8,875
- Median Income$81,074
- Median Home Value$250k
- Median Rent$752
- Median Age41.6 yrs
- Poverty Rate8.8%
Visual comparison (same scale)
Population
6,9188,875
Median Income
$86,341$81,074
Median Home Value
$298k$250k
Median Rent
$671$752
Median Age
42.6 yrs41.6 yrs
Poverty Rate
1.8%8.8%
Demographics
ZIP 21722
Wilson-Conococheague CDP, MD
View full profile →- White %93.4%
- Black %1.1%
- Asian %0.9%
- Hispanic %2.3%
- Age 0–17 %25.0%
- Age 18–64 %56.6%
- Age 65+ %18.5%
- Bachelor's+ %22.7%
- Diversity Index13/100
ZIP 17236
Mercersburg borough, PA
View full profile →- White %93.8%
- Black %1.2%
- Asian %0.6%
- Hispanic %1.3%
- Age 0–17 %21.2%
- Age 18–64 %61.5%
- Age 65+ %17.3%
- Bachelor's+ %21.5%
- Diversity Index12/100
Visual comparison (same scale)
White %
93.4%93.8%
Black %
1.1%1.2%
Asian %
0.9%0.6%
Hispanic %
2.3%1.3%
Age 0–17 %
25.0%21.2%
Age 18–64 %
56.6%61.5%
Age 65+ %
18.5%17.3%
Bachelor's+ %
22.7%21.5%
Diversity Index
13/10012/100
Economy
ZIP 21722
Wilson-Conococheague CDP, MD
View full profile →- Median Income$86,341
- Unemployment %1.8%
- IRS Net Migration+406
- Work From Home %3.9%
ZIP 17236
Mercersburg borough, PA
View full profile →- Median Income$81,074
- Unemployment %2.7%
- IRS Net Migration+404
- Work From Home %12.7%
Visual comparison (same scale)
Median Income
$86,341$81,074
Unemployment %
1.8%2.7%
IRS Net Migration
+406+404
Work From Home %
3.9%12.7%
Housing
ZIP 21722
Wilson-Conococheague CDP, MD
View full profile →- Median Home Value$298k
- Median Rent$671
- Owner Occupied %88.8%
- Broadband %89.4%
- Vacant %3.6%
- Median Year Built1981
ZIP 17236
Mercersburg borough, PA
View full profile →- Median Home Value$250k
- Median Rent$752
- Owner Occupied %79.8%
- Broadband %90.2%
- Vacant %10.8%
- Median Year Built1971
Visual comparison (same scale)
Median Home Value
$298k$250k
Median Rent
$671$752
Owner Occupied %
88.8%79.8%
Broadband %
89.4%90.2%
Vacant %
3.6%10.8%
Median Year Built
19811971
Climate & Location
ZIP 21722
Wilson-Conococheague CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)698 ft
- Nearest Airport10.7 miles (17.2 km)
- Distance to Coast67.5 miles (108.6 km)
ZIP 17236
Mercersburg borough, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)698 ft
- Nearest Airport13.3 miles (21.3 km)
- Distance to Coast75.9 miles (122.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
698 ft698 ft
Nearest Airport
10.7 miles (17.2 km)13.3 miles (21.3 km)
Distance to Coast
67.5 miles (108.6 km)75.9 miles (122.1 km)
Infrastructure
ZIP 21722
Wilson-Conococheague CDP, MD
View full profile →- Work From Home %3.9%
- Walkability (0–100)20
- Broadband %89.4%
ZIP 17236
Mercersburg borough, PA
View full profile →- Work From Home %12.7%
- Walkability (0–100)26
- Broadband %90.2%
Visual comparison (same scale)
Work From Home %
3.9%12.7%
Walkability (0–100)
2026
Broadband %
89.4%90.2%
Frequently Asked Questions
How do ZIP 21722 and 17236 compare?
ZIP 21722 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment, more diverse, more educated. ZIP 17236 is higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (21722), orange the second (17236). 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).
Continue exploring