| Name | Polk County |
| State | Nebraska |
| FIPS Code | 31143 |
| County Seat | Osceola |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 5,212 |
| Population Growth Rate(2020-2024) | -0.04% |
| Majority Ethnicity | White 93.88% |
| Public School Majority Ethnicity | White 85% |
| Partisan Voting Index | Strongly Republican:+32 |
| Unemployment Rate (May 2026) | 2.8% |
| Sales Tax Rate (2025) | 5.5% |
| Area Code(s) | 402 / 531 / 308 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 93.88% |
| African American | 0.08% |
| Hispanic | 5.89% |
| Asian | 0.08% |
| Native American | 0.08% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 85.05% |
| African American | 0.44% |
| Hispanic | 12.28% |
| Asian | 0.18% |
| Native American | 0.36% |
| Hawaiin/Pacific Islander | 0% |