| Place Name | Lyndon (Juneau County) |
| Place Type | Town |
| ZIP Code(s) | 53944 53965 |
| County | Juneau County |
| Area Code(s) | 608 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 988 |
| Majority Ethnicity | White 82.16% |
| US Congressional District(s) | Wisconsin 3rd |
| State Assembly Districts | 50 |
| State Senate Districts | 17 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 82.16% |
| African American | 2.49% |
| Hispanic | 8.22% |
| Asian | 0.32% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 6.81% |