| Place Name | Big Flats |
| Place Type | Town |
| ZIP Code(s) | 53934 54457 54613 54943 |
| County | Adams County |
| Area Code(s) | 608,535,715 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 925 |
| Majority Ethnicity | White 98.34% |
| US Congressional District(s) | Wisconsin 3rd |
| State Assembly Districts | 72 |
| State Senate Districts | 24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.34% |
| African American | 0% |
| Hispanic | 0.66% |
| Asian | 0.33% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.66% |