| Name | Nez Perce County |
| State | Idaho |
| FIPS Code | 16069 |
| County Seat | Lewiston |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 39,226 |
| Population Growth Rate(2000-2022) | 7.19% |
| Majority Ethnicity | White 93.57% |
| Public School Majority Ethnicity | White 79% |
| Partisan Voting Index | Republican:+19 |
| Unemployment Rate (February 2025) | 3.6% |
| Area Code(s) | 208 / 986 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 93.57% |
| African American | 0.11% |
| Hispanic | 5.25% |
| Asian | 0.93% |
| Native American | 0.07% |
| Hawaiin/Pacific Islander | 0.07% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 79.07% |
| African American | 0.52% |
| Hispanic | 4.8% |
| Asian | 0.43% |
| Native American | 8.59% |
| Hawaiin/Pacific Islander | 0.14% |