| Place Name | Sioux City |
| Place Type | City |
| County | Woodbury County |
| Area Code(s) | 712 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 82,529 |
| Population Growth Rate (2010-19) | 3.76% |
| Majority Ethnicity | White 70.81% |
| Metro/Micro Stats Area | Sioux City, IA-NE-SD |
| US Congressional District(s) | Iowa 4th |
| State House Districts | 6,13,14 |
| State Senate Districts | 3,7 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 70.81% |
| African American | 4.49% |
| Hispanic | 2.03% |
| Asian | 2.7% |
| Native American | 0.53% |
| Hawaiin/Pacific Islander | 19.44% |