| Name | Benton County |
| State | Iowa |
| FIPS Code | 19011 |
| County Seat | Vinton |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 26,044 |
| Population Growth Rate(2000-2022) | -1.92% |
| Majority Ethnicity | White 99.23% |
| Public School Majority Ethnicity | White 92% |
| Partisan Voting Index | Republican:+11 |
| Unemployment Rate (December 2024) | 3.0% |
| Area Code(s) | 319 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 99.23% |
| African American | 0.44% |
| Hispanic | 0.09% |
| Asian | 0.25% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 91.62% |
| African American | 0.79% |
| Hispanic | 3.52% |
| Asian | 0.27% |
| Native American | 0.25% |
| Hawaiin/Pacific Islander | 0.02% |