Home› ZIP Codes› Idaho› 83631

ZIP Code 83631

Idaho City, Idaho, United States

Standard ZIP America/Boise
1,916
Population
4.4
Per sq mile
Boise
County

About ZIP Code 83631

ZIP code 83631 is assigned to Idaho City, Boise County, Idaho, United States. It falls in the America/Boise zone. The estimated population of this ZIP code area is 1,916 with a density of 4.4 people per square mile.

🔍 Looking for another ZIP code? Browse all US ZIP codes →

Location Details

ZIP Code83631
CityIdaho City
CountyBoise County
StateIdaho
CountryUnited States
TimezoneAmerica/Boise
Timezone IDAmerica/Boise
Latitude43.8854
Longitude-115.7737
ZIP TypeStandard ZIP

Post Office

Address3860 HIGHWAY 21
CityIDAHO CITY
StateID

Nearby ZIP Codes in Idaho

83666
Placerville
83716
Boise
83622
Garden Valley
83629
Horseshoe Bend
83602
Banks
83702
Boise

Frequently Asked Questions

What city is ZIP code 83631 in?

ZIP code 83631 is in Idaho City, Boise County, Idaho, United States.

What county is ZIP code 83631 in?

ZIP code 83631 is in Boise County, Idaho.

What timezone is ZIP code 83631 in?

ZIP code 83631 is in the America/Boise zone (America/Boise).

What is the population of ZIP code 83631?

The estimated population of ZIP code 83631 is 1,916 people with a density of 4.4 people per square mile.

What state is ZIP code 83631 in?

ZIP code 83631 is in Idaho (ID), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.