ZIP Code
ZIP Code 78578
Port Isabel, Cameron County, Texas TX
Population
10,016
Density
67.9/sq mi
Timezone
America/Chicago
Safety Score
50
50
Average
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Overview
ZIP code 78578 is located in Port Isabel, Cameron County, Texas. The area has a population of approximately 10,016 residents with a population density of 67.9 per square mile. It is in the America/Chicago timezone.