78666 vs 78676 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 78666, Orange = ZIP 78676.
Quick verdict: ZIP 78666 is more affordable rent, lower unemployment, more diverse. ZIP 78676 is wealthier, higher home values, lower poverty rate, more educated, higher work-from-home share.
Quick Facts
ZIP 78666
San Marcos city, TX
View full profile →- Population87,775
- Median Income$55,478
- Median Home Value$272k
- Median Rent$1,134
- Median Age27.0 yrs
- Poverty Rate23.3%
ZIP 78676
Wimberley city, TX
View full profile →- Population15,896
- Median Income$86,819
- Median Home Value$476k
- Median Rent$1,230
- Median Age48.7 yrs
- Poverty Rate13.8%
Visual comparison (same scale)
Population
87,77515,896
Median Income
$55,478$86,819
Median Home Value
$272k$476k
Median Rent
$1,134$1,230
Median Age
27.0 yrs48.7 yrs
Poverty Rate
23.3%13.8%
Demographics
ZIP 78666
San Marcos city, TX
View full profile →- White %63.7%
- Black %5.2%
- Asian %1.8%
- Hispanic %43.8%
- Age 0–17 %13.8%
- Age 18–64 %73.8%
- Age 65+ %12.5%
- Bachelor's+ %34.6%
- Diversity Index40/100
ZIP 78676
Wimberley city, TX
View full profile →- White %83.5%
- Black %1.2%
- Asian %0.7%
- Hispanic %15.3%
- Age 0–17 %18.1%
- Age 18–64 %54.2%
- Age 65+ %27.7%
- Bachelor's+ %49.6%
- Diversity Index28/100
Visual comparison (same scale)
White %
63.7%83.5%
Black %
5.2%1.2%
Asian %
1.8%0.7%
Hispanic %
43.8%15.3%
Age 0–17 %
13.8%18.1%
Age 18–64 %
73.8%54.2%
Age 65+ %
12.5%27.7%
Bachelor's+ %
34.6%49.6%
Diversity Index
40/10028/100
Economy
ZIP 78666
San Marcos city, TX
View full profile →- Median Income$55,478
- Unemployment %5.6%
- IRS Net Migration+4,140
- Work From Home %9.4%
ZIP 78676
Wimberley city, TX
View full profile →- Median Income$86,819
- Unemployment %11.4%
- IRS Net Migration+750
- Work From Home %17.9%
Visual comparison (same scale)
Median Income
$55,478$86,819
Unemployment %
5.6%11.4%
IRS Net Migration
+4,140+750
Work From Home %
9.4%17.9%
Housing
ZIP 78666
San Marcos city, TX
View full profile →- Median Home Value$272k
- Median Rent$1,134
- Owner Occupied %38.4%
- Broadband %85.0%
- Vacant %6.9%
- Median Year Built1997
ZIP 78676
Wimberley city, TX
View full profile →- Median Home Value$476k
- Median Rent$1,230
- Owner Occupied %79.0%
- Broadband %93.9%
- Vacant %10.9%
- Median Year Built2000
Visual comparison (same scale)
Median Home Value
$272k$476k
Median Rent
$1,134$1,230
Owner Occupied %
38.4%79.0%
Broadband %
85.0%93.9%
Vacant %
6.9%10.9%
Median Year Built
19972000
Climate & Location
ZIP 78666
San Marcos city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)665 ft
- Nearest Airport28.5 miles (45.9 km)
- Distance to Coast98.4 miles (158.3 km)
ZIP 78676
Wimberley city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,000 ft
- Nearest Airport30.9 miles (49.7 km)
- Distance to Coast113.2 miles (182.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
665 ft1,000 ft
Nearest Airport
28.5 miles (45.9 km)30.9 miles (49.7 km)
Distance to Coast
98.4 miles (158.3 km)113.2 miles (182.2 km)
Infrastructure
ZIP 78666
San Marcos city, TX
View full profile →- Work From Home %9.4%
- Walkability (0–100)36
- Broadband %85.0%
ZIP 78676
Wimberley city, TX
View full profile →- Work From Home %17.9%
- Walkability (0–100)30
- Broadband %93.9%
Visual comparison (same scale)
Work From Home %
9.4%17.9%
Walkability (0–100)
3630
Broadband %
85.0%93.9%
Frequently Asked Questions
How do ZIP 78666 and 78676 compare?
ZIP 78666 is more affordable rent, lower unemployment, more diverse. ZIP 78676 is wealthier, higher home values, lower poverty rate, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (78666), orange the second (78676). 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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