ZIP Code
ZIP Code 78503
Mcallen, Hidalgo County, Texas TX
Population
22,621
Density
454.7/sq mi
Timezone
America/Chicago
Safety Score
50
50
Average
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Overview
ZIP code 78503 is located in Mcallen, Hidalgo County, Texas. The area has a population of approximately 22,621 residents with a population density of 454.7 per square mile. It is in the America/Chicago timezone.