| Place Name | Jamestown Township |
| Place Type | Township |
| ZIP Code(s) | 46703 46737 |
| County | Steuben County |
| Area Code(s) | 260 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 3,267 |
| Majority Ethnicity | White 97.55% |
| Metro/Micro Stats Area | Angola, IN |
| US Congressional District(s) | Indiana 3rd |
| State House Districts | 51 |
| State Senate Districts | 13 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.55% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.45% |