| Place Name | Trempealeau |
| Place Type | Village |
| ZIP Code(s) | 54661 |
| County | Trempealeau County |
| Area Code(s) | 608 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 1,594 |
| Population Growth Rate (2010-19) | 20.54% |
| Majority Ethnicity | White 97.03% |
| US Congressional District(s) | Wisconsin 3rd |
| State Assembly Districts | 92 |
| State Senate Districts | 31 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.03% |
| African American | 0.17% |
| Hispanic | 0% |
| Asian | 1.11% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.69% |