78255 vs 78257 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 78255, Orange = ZIP 78257.
Quick verdict: ZIP 78255 is wealthier, lower poverty rate, more diverse, more educated, higher work-from-home share. ZIP 78257 is higher home values, more affordable rent, lower unemployment.
Quick Facts
ZIP 78255
Cross Mountain CDP, TX
View full profile →- Population18,107
- Median Income$151,673
- Median Home Value$491k
- Median Rent$1,580
- Median Age40.6 yrs
- Poverty Rate4.5%
ZIP 78257
San Antonio city, TX
View full profile →- Population10,390
- Median Income$74,540
- Median Home Value$542k
- Median Rent$1,546
- Median Age35.1 yrs
- Poverty Rate6.8%
Visual comparison (same scale)
Population
18,10710,390
Median Income
$151,673$74,540
Median Home Value
$491k$542k
Median Rent
$1,580$1,546
Median Age
40.6 yrs35.1 yrs
Poverty Rate
4.5%6.8%
Demographics
ZIP 78255
Cross Mountain CDP, TX
View full profile →- White %62.4%
- Black %3.4%
- Asian %10.7%
- Hispanic %36.8%
- Age 0–17 %25.7%
- Age 18–64 %61.1%
- Age 65+ %13.2%
- Bachelor's+ %60.8%
- Diversity Index46/100
ZIP 78257
San Antonio city, TX
View full profile →- White %63.6%
- Black %4.6%
- Asian %6.7%
- Hispanic %47.1%
- Age 0–17 %16.7%
- Age 18–64 %67.3%
- Age 65+ %15.9%
- Bachelor's+ %56.3%
- Diversity Index37/100
Visual comparison (same scale)
White %
62.4%63.6%
Black %
3.4%4.6%
Asian %
10.7%6.7%
Hispanic %
36.8%47.1%
Age 0–17 %
25.7%16.7%
Age 18–64 %
61.1%67.3%
Age 65+ %
13.2%15.9%
Bachelor's+ %
60.8%56.3%
Diversity Index
46/10037/100
Economy
ZIP 78255
Cross Mountain CDP, TX
View full profile →- Median Income$151,673
- Unemployment %4.2%
- IRS Net Migration+854
- Work From Home %22.7%
ZIP 78257
San Antonio city, TX
View full profile →- Median Income$74,540
- Unemployment %1.5%
- IRS Net Migration+490
- Work From Home %13.6%
Visual comparison (same scale)
Median Income
$151,673$74,540
Unemployment %
4.2%1.5%
IRS Net Migration
+854+490
Work From Home %
22.7%13.6%
Housing
ZIP 78255
Cross Mountain CDP, TX
View full profile →- Median Home Value$491k
- Median Rent$1,580
- Owner Occupied %84.6%
- Broadband %97.1%
- Vacant %4.7%
- Median Year Built2007
ZIP 78257
San Antonio city, TX
View full profile →- Median Home Value$542k
- Median Rent$1,546
- Owner Occupied %38.9%
- Broadband %95.8%
- Vacant %16.0%
- Median Year Built2013
Visual comparison (same scale)
Median Home Value
$491k$542k
Median Rent
$1,580$1,546
Owner Occupied %
84.6%38.9%
Broadband %
97.1%95.8%
Vacant %
4.7%16.0%
Median Year Built
20072013
Climate & Location
ZIP 78255
Cross Mountain CDP, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,445 ft
- Nearest Airport14.3 miles (22.9 km)
- Distance to Coast118.4 miles (190.6 km)
ZIP 78257
San Antonio city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)789 ft
- Nearest Airport11.1 miles (17.9 km)
- Distance to Coast114.7 miles (184.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,445 ft789 ft
Nearest Airport
14.3 miles (22.9 km)11.1 miles (17.9 km)
Distance to Coast
118.4 miles (190.6 km)114.7 miles (184.6 km)
Infrastructure
ZIP 78255
Cross Mountain CDP, TX
View full profile →- Work From Home %22.7%
- Walkability (0–100)33
- Broadband %97.1%
ZIP 78257
San Antonio city, TX
View full profile →- Work From Home %13.6%
- Walkability (0–100)42
- Broadband %95.8%
Visual comparison (same scale)
Work From Home %
22.7%13.6%
Walkability (0–100)
3342
Broadband %
97.1%95.8%
Frequently Asked Questions
How do ZIP 78255 and 78257 compare?
ZIP 78255 is wealthier, lower poverty rate, more diverse, more educated, higher work-from-home share. ZIP 78257 is higher home values, more affordable rent, lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (78255), orange the second (78257). 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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