ZIP Codes in San Marcos, TX
All ZIP code areas with population, income, and housing data
ZIP Code Overview
Source: Census ACSZIP Codes
4
Total Population
94,593
Avg Median Income
$64,634
Avg Home Value
$230,775
ZIP Code Details
Source: Census ACS| ZIP Code | Population | Median Income | Home Value | Median Rent | Area (sq mi) |
|---|---|---|---|---|---|
| 78655 | 3,687 | $48,409 | $223,000 | $1,012 | 28.7 |
| 78656 | 2,953 | $78,058 | $194,900 | $1,510 | 28.5 |
| 78666 | 87,775 | $55,478 | $271,900 | $1,294 | 192.4 |
| 78670 | 178 | $76,591 | $233,300 | $1,375 | 5.6 |
San Marcos, TX has 4 ZIP codes with a combined population of 94,593. The average median household income across all ZIP codes is $64,634. The average median home value is $230,775. The average median monthly rent is $1,298.