| Place Name | Elcho |
| Place Type | Census Designated Place |
| ZIP Code(s) | 54428 |
| County | Langlade County |
| Area Code(s) | 535,715 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 251 |
| Population Growth Rate (2010-19) | -3.54% |
| Majority Ethnicity | White 99.05% |
| US Congressional District(s) | Wisconsin 7th |
| State Assembly Districts | 35 |
| State Senate Districts | 12 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 99.05% |
| African American | 0% |
| Hispanic | 0.95% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |