| Name | Jerome County |
| State | Idaho |
| FIPS Code | 16053 |
| County Seat | Jerome |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 22,140 |
| Population Growth Rate(2000-2022) | 8.33% |
| Majority Ethnicity | White 98.29% |
| Public School Majority Ethnicity | Hispanic 56% |
| Partisan Voting Index | Strongly Republican:+26 |
| Unemployment Rate (February 2025) | 4.0% |
| Area Code(s) | 208 / 986 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 98.29% |
| African American | 0.04% |
| Hispanic | 0.88% |
| Asian | 0.53% |
| Native American | 0.13% |
| Hawaiin/Pacific Islander | 0.13% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 42.66% |
| African American | 0.19% |
| Hispanic | 55.77% |
| Asian | 0.27% |
| Native American | 0.41% |
| Hawaiin/Pacific Islander | 0.19% |