| Place Name | Kanawha |
| Place Type | City |
| ZIP Code(s) | 50447 |
| County | Hancock County |
| Area Code(s) | 641 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 713 |
| Population Growth Rate (2010-19) | 0.92% |
| Majority Ethnicity | White 88.53% |
| US Congressional District(s) | Iowa 4th |
| State House Districts | 8 |
| State Senate Districts | 4 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 88.53% |
| African American | 0% |
| Hispanic | 0.52% |
| Asian | 0.52% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 10.43% |