| Place Name | Elroy |
| Place Type | City |
| ZIP Code(s) | 53929 |
| County | Juneau County |
| Area Code(s) | 608 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 1,358 |
| Population Growth Rate (2010-19) | -5.96% |
| Majority Ethnicity | White 97.5% |
| US Congressional District(s) | Wisconsin 3rd |
| State Assembly Districts | 50 |
| State Senate Districts | 17 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.5% |
| African American | 1.14% |
| Hispanic | 0% |
| Asian | 0.53% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.83% |