ZIP Code
ZIP Code 78666
San Marcos, Hays County, Texas TX
Population
88,583
Density
177.8/sq mi
Timezone
America/Chicago
Safety Score
50
50
Average
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Overview
ZIP code 78666 is located in San Marcos, Hays County, Texas. The area has a population of approximately 88,583 residents with a population density of 177.8 per square mile. It is in the America/Chicago timezone.
Nearby ZIP Codes
78655 (Martindale, TX)9.6 mi78656 (Maxwell, TX)10.3 mi78670 (Staples, TX)11.5 mi78640 (Kyle, TX)12.2 mi78622 (Fentress, TX)14.1 mi78130 (New Braunfels, TX)14.2 mi78676 (Wimberley, TX)15 mi78132 (New Braunfels, TX)15.1 mi78623 (Fischer, TX)15.3 mi78133 (Canyon Lake, TX)16 mi78610 (Buda, TX)16 mi78619 (Driftwood, TX)16.2 mi