100 Largest ZIP Codes in the United States by Population in Clark County, Idaho
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Clark County, Idaho.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 83423 | DUBOIS | ID | 684 |
| 2 | 83446 | SPENCER | ID | 25 |