| Place Name | Schleswig |
| Place Type | Town |
| ZIP Code(s) | 53020 53042 53061 |
| County | Manitowoc County |
| Area Code(s) | 274,920 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 1,807 |
| Majority Ethnicity | White 95.23% |
| Metro/Micro Stats Area | Manitowoc, WI |
| US Congressional District(s) | Wisconsin 6th |
| State Assembly Districts | 27 |
| State Senate Districts | 9 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.23% |
| African American | 0% |
| Hispanic | 2.55% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.22% |