Overview
23,030
Total Population
39.4
Median age
51.99%
Female population %
92.3:100
Gender ratio (M:F)
15-19 years
Largest age group
56.9
Total dependency ratio
White
Largest racial group
2,64
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Watertown's population is old compared to the rest of the country:
- The median age in Watertown is 39.4, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Watertown's population under 18 was 22.17%, compared to the 22.51% nationwide.
- Watertown's elderly or the senior population (over 65 age) was 18.00% as compared to 16.04% nationwide.
- Of the total population in Watertown, 18.28% were under the age of 15, 19.06% aged 15 to 29, 44.66% aged 30 to 64, 14.88% aged 65 to 84, and 3.12% were 85 years of age and older.
Read more about Watertown, WI population by age ➔
Gender
There are 916 more females than males in Watertown:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.99% females and 48.01% males in Watertown, WI.
- The Watertown, WI gender ratio is 92.3:100 i.e. 92.3 men to 100 women (0.923).
- For male population, the largest age group is 45-49 years with a population of 870.
- For the female population, the largest age group is 30-34 years with a population of 935.
Read more about Watertown, WI population by gender ➔
Race / Ethnicity
Watertown's population has become increasingly diverse:
- Racial distribution of Watertown population: 91.18% are White, 1.41% are Black or African American, 0.19% are American Indian and Alaska Native, 0.27% are Asian, 0.82% are some other race and 6.12% are multiracial.
- Watertown's racial breakdown clearly shows that there is an absolute majority of White population in the city.
- By ethnicity, 2,64 is Hispanic or Latino (of any race), and 20,39 (88.54% of the total population) is Non-Hispanic.
- The largest racial group in Watertown is White with a population of 20,999 (91.18% of the total population).
Read more about Watertown, WI population by race ➔
Year by year
Watertown's population has already reached its peak and is showing a trend of decline:
- The peak population was 23,915 in the year 2011
- From 2000 to 2010, Watertown's population increased by 2,107 (9.69%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Watertown's population decreased by 930 (3.90%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Watertown's population was lowest in year 2000 at 21,754.
Read more about Watertown, WI population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)