| Place Name | Fountain City |
| Place Type | City |
| ZIP Code(s) | 54629 |
| County | Buffalo County |
| Area Code(s) | 608 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 830 |
| Population Growth Rate (2010-19) | -6.17% |
| Majority Ethnicity | White 94.41% |
| US Congressional District(s) | Wisconsin 3rd |
| State Assembly Districts | 92 |
| State Senate Districts | 31 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.41% |
| African American | 2.86% |
| Hispanic | 2.47% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.26% |