| Place Name | Prospect Township |
| Place Type | Township |
| ZIP Code(s) | 43066 43302 43342 43344 |
| County | Marion County |
| Area Code(s) | 220,740 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 1,979 |
| Majority Ethnicity | White 98.28% |
| Metro/Micro Stats Area | Marion, OH |
| US Congressional District(s) | Ohio 12th |
| State House Districts | 86 |
| State Senate Districts | 26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.28% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.72% |