| Place Name | Watertown |
| Place Type | City |
| ZIP Code(s) | 53094 53098 |
| County | Jefferson County Dodge County |
| Area Code(s) | 274,920 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 23,838 |
| Population Growth Rate (2010-19) | -3.92% |
| Majority Ethnicity | White 87.24% |
| Metro/Micro Stats Area | Watertown-Fort Atkinson, WI |
| US Congressional District(s) | Wisconsin 5th |
| State Assembly Districts | 37 |
| State Senate Districts | 13 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 87.24% |
| African American | 1.35% |
| Hispanic | 0.18% |
| Asian | 0.26% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 10.97% |