| Name | Jones County |
| State | Iowa |
| FIPS Code | 19105 |
| County Seat | Anamosa |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 20,917 |
| Population Growth Rate(2020-2024) | 1.31% |
| Majority Ethnicity | White 94.56% |
| Public School Majority Ethnicity | White 91% |
| Partisan Voting Index | Republican:+13 |
| Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 7% |
| Area Code(s) | 319 / 563 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 94.56% |
| African American | 2.07% |
| Hispanic | 2.54% |
| Asian | 0.62% |
| Native American | 0.22% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 91.2% |
| African American | 1.56% |
| Hispanic | 4.36% |
| Asian | 0.52% |
| Native American | 0.14% |
| Hawaiin/Pacific Islander | 0.03% |