| Place Name | Jefferson Township (Jackson County) |
| Place Type | Township |
| ZIP Code(s) | 66416 66436 |
| County | Jackson County |
| Area Code(s) | 785 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 511 |
| Majority Ethnicity | White 99.79% |
| Metro/Micro Stats Area | Topeka, KS |
| US Congressional District(s) | Kansas 2nd |
| State House Districts | 61 |
| State Senate Districts | 1 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 99.79% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.21% |