| Place Name | Ottawa Township (Franklin County) |
| Place Type | Township |
| ZIP Code(s) | 66067 66076 |
| County | Franklin County |
| Area Code(s) | 785 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 861 |
| Majority Ethnicity | White 96.34% |
| Metro/Micro Stats Area | Ottawa, KS |
| US Congressional District(s) | Kansas 2nd |
| State House Districts | 59 |
| State Senate Districts | 12 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.34% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.66% |