ZIP Code
ZIP Code 83321
Castleford, Twin Falls County, Idaho ID
Population
482
Density
1/sq mi
Timezone
America/Boise
Safety Score
50
50
Average
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Overview
ZIP code 83321 is located in Castleford, Twin Falls County, Idaho. The area has a population of approximately 482 residents with a population density of 1 per square mile. It is in the America/Boise timezone.