78140 vs 78121 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 78140, Orange = ZIP 78121.
Quick verdict: ZIP 78140 is more affordable rent. ZIP 78121 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 78140
Nixon city, TX
View full profile →- Population3,190
- Median Income$49,032
- Median Home Value$84k
- Median Rent$687
- Median Age28.4 yrs
- Poverty Rate11.8%
ZIP 78121
La Vernia city, TX
View full profile →- Population15,001
- Median Income$126,726
- Median Home Value$360k
- Median Rent$891
- Median Age39.4 yrs
- Poverty Rate5.8%
Visual comparison (same scale)
Population
3,19015,001
Median Income
$49,032$126,726
Median Home Value
$84k$360k
Median Rent
$687$891
Median Age
28.4 yrs39.4 yrs
Poverty Rate
11.8%5.8%
Demographics
ZIP 78140
Nixon city, TX
View full profile →- White %62.0%
- Black %1.2%
- Asian %0.0%
- Hispanic %69.9%
- Age 0–17 %36.2%
- Age 18–64 %52.3%
- Age 65+ %11.5%
- Bachelor's+ %4.2%
- Diversity Index13/100
ZIP 78121
La Vernia city, TX
View full profile →- White %79.2%
- Black %2.0%
- Asian %0.4%
- Hispanic %23.1%
- Age 0–17 %25.3%
- Age 18–64 %61.9%
- Age 65+ %12.8%
- Bachelor's+ %32.7%
- Diversity Index32/100
Visual comparison (same scale)
White %
62.0%79.2%
Black %
1.2%2.0%
Asian %
0.0%0.4%
Hispanic %
69.9%23.1%
Age 0–17 %
36.2%25.3%
Age 18–64 %
52.3%61.9%
Age 65+ %
11.5%12.8%
Bachelor's+ %
4.2%32.7%
Diversity Index
13/10032/100
Economy
ZIP 78140
Nixon city, TX
View full profile →- Median Income$49,032
- Unemployment %3.5%
- IRS Net Migration+150
- Work From Home %0.4%
ZIP 78121
La Vernia city, TX
View full profile →- Median Income$126,726
- Unemployment %3.2%
- IRS Net Migration+708
- Work From Home %14.9%
Visual comparison (same scale)
Median Income
$49,032$126,726
Unemployment %
3.5%3.2%
IRS Net Migration
+150+708
Work From Home %
0.4%14.9%
Housing
ZIP 78140
Nixon city, TX
View full profile →- Median Home Value$84k
- Median Rent$687
- Owner Occupied %66.8%
- Broadband %90.4%
- Vacant %13.6%
- Median Year Built1980
ZIP 78121
La Vernia city, TX
View full profile →- Median Home Value$360k
- Median Rent$891
- Owner Occupied %89.3%
- Broadband %93.0%
- Vacant %4.3%
- Median Year Built2002
Visual comparison (same scale)
Median Home Value
$84k$360k
Median Rent
$687$891
Owner Occupied %
66.8%89.3%
Broadband %
90.4%93.0%
Vacant %
13.6%4.3%
Median Year Built
19802002
Climate & Location
ZIP 78140
Nixon city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)340 ft
- Nearest Airport33.7 miles (54.3 km)
- Distance to Coast62.0 miles (99.7 km)
ZIP 78121
La Vernia city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)400 ft
- Nearest Airport16.1 miles (26.0 km)
- Distance to Coast79.0 miles (127.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
340 ft400 ft
Nearest Airport
33.7 miles (54.3 km)16.1 miles (26.0 km)
Distance to Coast
62.0 miles (99.7 km)79.0 miles (127.1 km)
Infrastructure
ZIP 78121
La Vernia city, TX
View full profile →- Work From Home %14.9%
- Walkability (0–100)20
- Broadband %93.0%
Visual comparison (same scale)
Work From Home %
0.4%14.9%
Walkability (0–100)
2420
Broadband %
90.4%93.0%
Frequently Asked Questions
How do ZIP 78140 and 78121 compare?
ZIP 78140 is more affordable rent. ZIP 78121 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (78140), orange the second (78121). 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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