Canyon County, Idaho ZIP Codes
- ZIP records
10 - Cities represented
7 - Sum of listed ZIP population estimates
249,392
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 83686 | Nampa | 60,993 |
| 2 | 83687 | Nampa | 43,135 |
| 3 | 83605 | Caldwell | 41,325 |
| 4 | 83651 | Nampa | 38,121 |
| 5 | 83607 | Caldwell | 35,491 |
| 6 | 83644 | Middleton | 16,293 |
| 7 | 83660 | Parma | 6,434 |
| 8 | 83676 | Wilder | 5,105 |
| 9 | 83626 | Greenleaf | 1,935 |
| 10 | 83656 | Notus | 560 |
Cities in Canyon County
ZIP Directory
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.