In 2017, Watertown, SD had a population of 28k people with a median age of 38.3 and a median household income of $52,025. Between 2016 and 2017 the population of Watertown, SD grew from 27,886 to 27,963, a 0.276% increase and its median household income grew from $50,133 to $52,025, a 3.77% increase.
The 5 largest ethnic groups in Watertown, SD are White (Non-Hispanic) (93.2%), Two or More Races (Non-Hispanic) (1.81%), American Indian & Alaska Native (Non-Hispanic) (1.66%), White (Hispanic) (1.48%), and Asian (Non-Hispanic) (0.644%). N/A% of the people in Watertown, SD speak a non-English language, and 99.4% are U.S. citizens.
The median property value in Watertown, SD is $166,500, and the homeownership rate is 65.1%. Most people in Watertown, SD commute by Drove Alone, and the average commute time is 13.7 minutes. The average car ownership in Watertown, SD is 2 cars per household.
Watertown, SD borders .