| Name | Sioux County |
| State | Nebraska |
| FIPS Code | 31165 |
| County Seat | Harrison |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2024) | 1,151 |
| Population Growth Rate(2020-2024) | 1.65% |
| Majority Ethnicity | White 95.7% |
| Public School Majority Ethnicity | White 83% |
| Partisan Voting Index | Strongly Republican:+40 |
| Unemployment Rate (May 2026) | 3.8% |
| Sales Tax Rate (2025) | 5.5% |
| Area Code(s) | 308 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 95.7% |
| African American | 0.34% |
| Hispanic | 3.88% |
| Asian | 0.08% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 82.86% |
| African American | 0% |
| Hispanic | 11.43% |
| Asian | 0% |
| Native American | 1.43% |
| Hawaiin/Pacific Islander | 0% |