ZIP Code
ZIP Code 52140
Dorchester, Allamakee County, Iowa IA
Population
671
Density
3.5/sq mi
Timezone
America/Chicago
Safety Score
50
50
Average
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Overview
ZIP code 52140 is located in Dorchester, Allamakee County, Iowa. The area has a population of approximately 671 residents with a population density of 3.5 per square mile. It is in the America/Chicago timezone.
Nearby ZIP Codes
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