78661 vs 78656 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 78661, Orange = ZIP 78656.
Quick verdict: ZIP 78661 is more diverse. ZIP 78656 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 78661
TX
View full profile →- Population658
- Median Income$47,917
- Median Home Value$190k
- Median Rent—
- Median Age27.7 yrs
- Poverty Rate33.1%
ZIP 78656
San Marcos city, TX
View full profile →- Population2,953
- Median Income$78,058
- Median Home Value$195k
- Median Rent$1,154
- Median Age32.6 yrs
- Poverty Rate7.3%
Visual comparison (same scale)
Population
6582,953
Median Income
$47,917$78,058
Median Home Value
$190k$195k
Median Rent
—$1,154
Median Age
27.7 yrs32.6 yrs
Poverty Rate
33.1%7.3%
Demographics
ZIP 78661
TX
View full profile →- White %64.3%
- Black %21.6%
- Asian %0.0%
- Hispanic %52.1%
- Age 0–17 %34.8%
- Age 18–64 %45.9%
- Age 65+ %19.3%
- Bachelor's+ %7.2%
- Diversity Index27/100
ZIP 78656
San Marcos city, TX
View full profile →- White %67.2%
- Black %5.6%
- Asian %0.0%
- Hispanic %75.8%
- Age 0–17 %23.5%
- Age 18–64 %65.7%
- Age 65+ %10.8%
- Bachelor's+ %11.1%
- Diversity Index-3/100
Visual comparison (same scale)
White %
64.3%67.2%
Black %
21.6%5.6%
Asian %
0.0%0.0%
Hispanic %
52.1%75.8%
Age 0–17 %
34.8%23.5%
Age 18–64 %
45.9%65.7%
Age 65+ %
19.3%10.8%
Bachelor's+ %
7.2%11.1%
Diversity Index
27/100-3/100
Economy
ZIP 78661
TX
View full profile →- Median Income$47,917
- Unemployment %3.8%
- IRS Net Migration+31
- Work From Home %0.0%
ZIP 78656
San Marcos city, TX
View full profile →- Median Income$78,058
- Unemployment %3.3%
- IRS Net Migration+139
- Work From Home %2.9%
Visual comparison (same scale)
Median Income
$47,917$78,058
Unemployment %
3.8%3.3%
IRS Net Migration
+31+139
Work From Home %
0.0%2.9%
Housing
ZIP 78661
TX
View full profile →- Median Home Value$190k
- Median Rent—
- Owner Occupied %83.7%
- Broadband %78.0%
- Vacant %3.7%
- Median Year Built1994
ZIP 78656
San Marcos city, TX
View full profile →- Median Home Value$195k
- Median Rent$1,154
- Owner Occupied %63.5%
- Broadband %80.6%
- Vacant %1.1%
- Median Year Built1997
Visual comparison (same scale)
Median Home Value
$190k$195k
Median Rent
—$1,154
Owner Occupied %
83.7%63.5%
Broadband %
78.0%80.6%
Vacant %
3.7%1.1%
Median Year Built
19941997
Climate & Location
ZIP 78661
TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)400 ft
- Nearest Airport33.4 miles (53.7 km)
- Distance to Coast82.3 miles (132.5 km)
ZIP 78656
San Marcos city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)665 ft
- Nearest Airport22.0 miles (35.5 km)
- Distance to Coast94.6 miles (152.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
400 ft665 ft
Nearest Airport
33.4 miles (53.7 km)22.0 miles (35.5 km)
Distance to Coast
82.3 miles (132.5 km)94.6 miles (152.2 km)
Infrastructure
ZIP 78656
San Marcos city, TX
View full profile →- Work From Home %2.9%
- Walkability (0–100)22
- Broadband %80.6%
Visual comparison (same scale)
Work From Home %
0.0%2.9%
Walkability (0–100)
—22
Broadband %
78.0%80.6%
Frequently Asked Questions
How do ZIP 78661 and 78656 compare?
ZIP 78661 is more diverse. ZIP 78656 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (78661), orange the second (78656). 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