| Place Name | Seneca (Crawford County) |
| Place Type | Town |
| ZIP Code(s) | 54626 54628 54631 54657 |
| County | Crawford County |
| Area Code(s) | 608 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 1,103 |
| Majority Ethnicity | White 97.12% |
| US Congressional District(s) | Wisconsin 3rd |
| State Assembly Districts | 96 |
| State Senate Districts | 32 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.12% |
| African American | 0.36% |
| Hispanic | 0% |
| Asian | 1.08% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.44% |