| Place Name | Gardner |
| Place Type | Town |
| ZIP Code(s) | 54204 54235 |
| County | Door County |
| Area Code(s) | 274,920 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 1,368 |
| Majority Ethnicity | White 89.13% |
| US Congressional District(s) | Wisconsin 8th |
| State Assembly Districts | 1 |
| State Senate Districts | 1 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 89.13% |
| African American | 2.26% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.61% |