| Name | Buchanan County |
| State | Iowa |
| FIPS Code | 19019 |
| County Seat | Independence |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 20,988 |
| Population Growth Rate(2000-2022) | -1.88% |
| Majority Ethnicity | White 98.77% |
| Public School Majority Ethnicity | White 94% |
| Partisan Voting Index | Republican:+7 |
| Unemployment Rate (December 2024) | 3.3% |
| Area Code(s) | 319 / 563 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 98.77% |
| African American | 0.79% |
| Hispanic | 0.18% |
| Asian | 0.07% |
| Native American | 0.09% |
| Hawaiin/Pacific Islander | 0.09% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 94.07% |
| African American | 0.56% |
| Hispanic | 2.39% |
| Asian | 0.11% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.07% |