Watertown is a city located in Dodge County, Wisconsin. Watertown has a 2026 population of 22,458. Watertown is currently declining at a rate of -0.35% annually and its population has decreased by -2.08% since the most recent census, which recorded a population of 22,934 in 2020.
The median household income in Watertown is $70,107 with a poverty rate of 9.9%. The median age in Watertown is 40.6 years: 40.7 years for males, and 40.5 years for females. For every 100 females there are 82.9 males.
Data after 2023 is projected based on recent change
Overall: 40.6 years
Female: 40.5 years
Male: 40.7 years
There are 17,753 adults, (4,469 of whom are seniors) in Watertown.
Female: 12,450 (54.7%)
Male: 10,324 (45.3%)
The racial composition of Watertown includes 86.92% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 19,796 | 86.92% |
| Two or more races | 2,524 | 11.08% |
| Other race | 288 | 1.26% |
| Black or African American | 95 | 0.42% |
| Asian | 37 | 0.16% |
| Native American | 34 | 0.15% |
Watertown 's average per capita income is $45,720. Household income levels show a median of $70,107. The poverty rate stands at 9.9%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $97,199 | - |
| Families | $83,011 | $91,125 |
| Households | $70,107 | $78,304 |
| Non Families | $45,791 | $54,693 |
Average Income
Median Household Income
Poverty Rate