Boise County ZIP Codes

List of ZIP Codes in Boise County

The following table lists ZIP Codes associated with Boise County, Idaho, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

About Boise County ZIP Codes

Boise County in Idaho (ID) is served by approximately 6 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 5,984 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Boise County are located in cities such as Garden Valley, Horseshoe Bend, Idaho City, Lowman, Placerville. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Boise County, Idaho follow the America/Boise time zone.