| Place Name | Jacksonville Township |
| Place Type | Township |
| ZIP Code(s) | 50659 52154 |
| County | Chickasaw County |
| Area Code(s) | 641,563 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 334 |
| Majority Ethnicity | White 100% |
| US Congressional District(s) | Iowa 4th |
| State House Districts | 52 |
| State Senate Districts | 26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 100% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |