| Name | Johnson County |
| State | Nebraska |
| FIPS Code | 31097 |
| County Seat | Tecumseh |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 5,188 |
| Population Growth Rate(2000-2022) | 1.4% |
| Majority Ethnicity | White 91.39% |
| Public School Majority Ethnicity | White 80% |
| Partisan Voting Index | Strongly Republican:+21 |
| Unemployment Rate (January 2025) | 3.4% |
| Area Code(s) | 402 / 531 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 91.39% |
| African American | 6.11% |
| Hispanic | 1.66% |
| Asian | 0.84% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 80.03% |
| African American | 0.55% |
| Hispanic | 17.34% |
| Asian | 0.55% |
| Native American | 0.28% |
| Hawaiin/Pacific Islander | 0% |