100 Smallest ZIP Codes in the United States by Population in Boise County, Idaho
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Boise County, Idaho.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 83602 | BANKS | ID | 5 |
| 2 | 83666 | PLACERVILLE | ID | 41 |
| 3 | 83637 | LOWMAN | ID | 265 |
| 4 | 83631 | IDAHO CITY | ID | 1,484 |
| 5 | 83629 | HORSESHOE BEND | ID | 1,879 |
| 6 | 83622 | GARDEN VALLEY | ID | 2,132 |