Demographics in Watertown, WI
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Watertown?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
22,873
Male
10,529
46.0%
Female
12,344
54.0%
Median Age
40.4
Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White89.6%
Black0.2%
Hispanic11.5%
Asian0.1%
Two or More8.8%
Other1.1%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
12.7%
High School or Higher
39.8%
Foreign Born
3.2%
Veterans
6.6%
Married
37.8%
Avg Household Size
2.5
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Watertown, WI has a population of 22,873 with a median age of 40.4. The racial makeup is 89.6% White, 11.5% Hispanic, 0.2% Black. About 12.7% of residents hold a bachelor's degree or higher. The foreign-born population is 3.2%.