United States › Massachusetts › Watertown CITY
Watertown Massachusetts · 35,710 residents (2025 est.)
The short version
With 35,543 people, Watertown is a city in Massachusetts. This is an unusually credentialed place: 67% of adults have a four-year degree. The typical home is worth $784,600. That puts it in the top 3% of US cities for household income. 48% of homes are owner-occupied. Median rent is $2,502 a month.
At a glance
Wealthier
above the US median
US median: $82,259
Mid-age
median age 39.4
US median: 38.9
More educated
67% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth 35,710 in 2025 (Census Bureau estimate)
Age distribution, 2024
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Section 02
Income & economy Households earning $100K+
US average: 53.3%
Workforce by industry, 2024
Public administration 4.3%
Arts, entertainment, food 3.5%
Professional, scientific, technical 2.1%
Transportation & warehousing 0.8%
Education & health services 0.8%
Agriculture, forestry, fishing 0.2%
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Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2024
White, non-Hispanic 70.5%(25,046)
Hispanic / Latino 6%(2,140)
2024
White, non-Hispanic 70.5%(25,046)
Hispanic / Latino 6%(2,140)
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 6 more hispanic origin groups with data Asian origin
+ 3 more asian origin groups with data Ancestry
+ 47 more ancestry groups with data High school or higher
US average: 89.6%
Section 06
Commute & transportation Section 07
Work & employment Women 20-64 in the labor force
US average: 74.6%
Section 08
People & community Computer in household
US average: 95.5%
Marital status
Women 15+
Never married 37.7%(6,332)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Direct-purchase
US average: 13.8%
VA health care
US average: 2.2%
Any private
US average: 67.1%
Any public
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 20.7%(212)
Gulf War (1990s) 24.9%(255)
Share of the 1,026 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Watertown Head to head
Compare Watertown side by side WATERTOWN VS
Apollo Beach
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Home value $472,700 −40%
Population 33,355 −7%
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WATERTOWN VS
Cooper City
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WATERTOWN VS
Fruit Cove
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WATERTOWN VS
Lakewood Ranch
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Home value $678,200 −14%
Population 43,945 +23%
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Frequently asked
How many people live in Watertown, Massachusetts? Watertown, Massachusetts has about 35,543 residents according to the 2024 American Community Survey.
What is the median household income in Watertown, Massachusetts? The typical household in Watertown, Massachusetts earns about $126,265 a year. Half of households make more than that, and half make less.
Is Watertown, Massachusetts expensive? In Watertown, Massachusetts, the median home is worth about $784,600, and the typical rent is about $2,502 a month.
How educated are people in Watertown, Massachusetts? About 66.5% of adults age 25 and over in Watertown, Massachusetts hold a bachelor's degree or higher.
What is the poverty rate in Watertown, Massachusetts? About 7.5% of people in Watertown, Massachusetts live below the federal poverty line.
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