Irwin, ID ZIP Codes
1
Total ZIPs
416
Total Population
ZIP Codes in Irwin, ID
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 83428 | 416 | 1 | America/Boise |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.