ZIP Code
ZIP Code 78588
San Isidro, Starr County, Texas TX
Population
289
Density
3/sq mi
Timezone
America/Chicago
Safety Score
50
50
Average
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Overview
ZIP code 78588 is located in San Isidro, Starr County, Texas. The area has a population of approximately 289 residents with a population density of 3 per square mile. It is in the America/Chicago timezone.