Watertown is a city in South Dakota with about 22,859 residents. Watertown was founded in 1879 and sits in Codington County. The median age is 39.4 and the median household income is $62,721. Homes carry a median value of $212,300, and about 63% of residents own where they live. White residents make up the largest share of the population (89.9%). Around 21% of adults hold a bachelor's degree or higher, and the typical commute runs about 14 minutes.
Source: U.S. Census Bureau, American Community Survey (5-year).
Source: Dru Sjodin National Sex Offender Public Website (NSOPW) and state registries. Public record. This information is provided for public awareness. Using it to harass, threaten, or discriminate against any registrant, or for any purpose prohibited by law, is illegal. Verify against the official registry record before relying on it.
Common questions
Watertown — frequently asked
What is the population of Watertown, South Dakota?
Watertown has a population of about 22,859, according to the U.S. Census Bureau's American Community Survey (5-year).
What is the average home value in Watertown?
The median home value in Watertown is $212,300, and the median gross rent is $904/month (U.S. Census ACS).
Is Watertown safe? What is the crime rate?
Watertown Police Department reported a violent-crime rate of about 289 per 100,000 residents in 2023 — lower than the U.S. rate of 386. Source: FBI UCR/NIBRS.
What natural-disaster risks does Watertown face?
FEMA's National Risk Index rates Codington County as "Relatively Low" overall, with top hazards including ice storm, winter weather, cold wave.
How many schools are in Watertown?
Watertown has 9 public schools (5 elementary, 2 middle, 1 high). Source: U.S. Dept. of Education, NCES.
How many registered sex offenders are in Watertown?
Public registry data lists 5 registered sex offenders in or near Watertown. This is neighborhood-safety information from the public state registry.