Watertown
Watertown is wealthier than most US places, with a median household income of $99,671. The city has grown rapidly, with population up 58% since 2000. 23% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has roughly tripled since 2000, reaching $337,200. At a median age of 33.3, residents skew younger than the country as a whole. It sits in the top 10% of US cities for household income.
Population & growth
PEP 2025 EST:4,789 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
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Race & ethnicity
Education
Commute & transportation
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People & community
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How many people live in Watertown, Minnesota?
Watertown, Minnesota has about 4,790 residents according to the 2024 American Community Survey.
What is the median household income in Watertown, Minnesota?
The typical household in Watertown, Minnesota earns about $99,671 a year. Half of households make more than that, and half make less.
Is Watertown, Minnesota expensive?
In Watertown, Minnesota, the median home is worth about $337,200, and the typical rent is about $927 a month.
How educated are people in Watertown, Minnesota?
About 22.5% of adults age 25 and over in Watertown, Minnesota hold a bachelor's degree or higher.
What is the poverty rate in Watertown, Minnesota?
About 7.7% of people in Watertown, Minnesota live below the federal poverty line.
Has Watertown, Minnesota grown since 1990?
Yes, Watertown, Minnesota has grown since 1990. The population has added about 2,382 residents, a change of about 99 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024