| Name | Cass County |
| State | Nebraska |
| FIPS Code | 31025 |
| County Seat | Plattsmouth |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 25,214 |
| Population Growth Rate(2000-2022) | 5.38% |
| Majority Ethnicity | White 98.41% |
| Public School Majority Ethnicity | White 90% |
| Partisan Voting Index | Republican:+16 |
| Unemployment Rate (December 2024) | 2.8% |
| Area Code(s) | 402 / 531 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 98.41% |
| African American | 0.17% |
| Hispanic | 0.41% |
| Asian | 0.46% |
| Native American | 0.28% |
| Hawaiin/Pacific Islander | 0.28% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 90.05% |
| African American | 1.17% |
| Hispanic | 5.45% |
| Asian | 0.7% |
| Native American | 0.4% |
| Hawaiin/Pacific Islander | 0.17% |