ZIP Code
ZIP Code 51503
Council Bluffs, Pottawattamie County, Iowa IA
Population
37,972
Density
120.5/sq mi
Timezone
America/Chicago
Safety Score
50
50
Average
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Overview
ZIP code 51503 is located in Council Bluffs, Pottawattamie County, Iowa. The area has a population of approximately 37,972 residents with a population density of 120.5 per square mile. It is in the America/Chicago timezone.