ZIP Code
ZIP Code 83631
Idaho City, Boise County, Idaho ID
Population
1,916
Density
4.4/sq mi
Timezone
America/Boise
Safety Score
50
50
Average
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Overview
ZIP code 83631 is located in Idaho City, Boise County, Idaho. The area has a population of approximately 1,916 residents with a population density of 4.4 per square mile. It is in the America/Boise timezone.