| Place Name | Millston |
| Place Type | Census Designated Place |
| ZIP Code(s) | 54615 |
| County | Jackson County |
| Area Code(s) | 535,715 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 134 |
| Population Growth Rate (2010-19) | -9.60% |
| Majority Ethnicity | White 98.97% |
| US Congressional District(s) | Wisconsin 3rd |
| State Assembly Districts | 70 |
| State Senate Districts | 24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.97% |
| African American | 0% |
| Hispanic | 1.03% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |