Watertown is a city located in Jefferson County, New York. Watertown has a 2025 population of 23,909 . Watertown is currently declining at a rate of -0.54% annually and its population has decreased by -2.62% since the most recent census, which recorded a population of 24,553 in 2020.
The average household income in Watertown is $70,123 with a poverty rate of 20.81%. The median age in Watertown is 35.6 years: 34.6 years for males, and 36.6 years for females. For every 100 females there are 101.8 males.
Data after 2023 is projected based on recent change
The racial composition of Watertown includes 81.51% White, 5.7% Black or African American, and smaller percentages for Asian, other race, Native American and multiracial populations.
White (81.51%)
Two or more races (8.45%)
Black or African American (5.7%)
Asian (1.88%)
Other race (1.84%)
Native American (0.61%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 20,030 | 81.51% |
| Two or more races | 2,077 | 8.45% |
| Black or African American | 1,401 | 5.7% |
| Asian | 462 | 1.88% |
| Other race | 453 | 1.84% |
| Native American | 151 | 0.61% |
Married
Widowed
Divorced
Separated
Never Married
Watertown's average per capita income is $40,558. Household income levels show a median of $49,692. The poverty rate stands at 20.81%.
Name | Median | Mean |
|---|---|---|
| Married Families | $90,482 | - |
| Families | $68,565 | $88,428 |
| Households | $49,692 | $70,123 |
| Non Families | $37,583 | $48,644 |
Average Income
Median Household Income
Poverty Rate