| Name | Canyon County |
| State | Idaho |
| FIPS Code | 16027 |
| County Seat | Caldwell |
| Timezone | Mountain Standard Time (MST) |
| Population (2022) | 189,396 |
| Population Growth Rate(2000-2022) | 22.33% |
| Majority Ethnicity | White 96.14% |
| Public School Majority Ethnicity | White 57% |
| Partisan Voting Index | Republican:+17 |
| Unemployment Rate (January 2025) | 4.1% |
| Area Code(s) | 208 / 986 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 96.14% |
| African American | 0.77% |
| Hispanic | 1.4% |
| Asian | 0.97% |
| Native American | 0.36% |
| Hawaiin/Pacific Islander | 0.36% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 56.91% |
| African American | 0.74% |
| Hispanic | 37.57% |
| Asian | 0.51% |
| Native American | 0.4% |
| Hawaiin/Pacific Islander | 0.42% |